SANS Internet Storm Center's Daily Network Security News Podcast

Jira Plugin Exploit; Citrix Vulnerabilities; Google Cloud Build Service Vuln; Exploit Attempts for "Stagil navigation for Jira Menus & Themes" https://isc.sans.edu/diary/Exploit%20Attempts%20for%20%22Stagil%20navigation%20for%20Jira%20Menus%20%26%20Themes%22%20CVE-2023-26255%20and%20CVE-2023-26256/30038 Citrix Vulnerabilities https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467 Google Cloud Build Service Vulnerability https://orca.security/resources/blog/bad-build-google-cloud-build-potential-supply-chain-attack-vulnerability keywords: stagil; jira; plugin; directory traversal; citrix; google; cloud; build

Exploited Vulnerabilities in Zimbra, WooCommerce, Coldfusion; CISA free cloud tools; Jumpcloud Breach Zimbra Vulnerability Exploited https://blog.zimbra.com/2023/07/security-update-for-zimbra-collaboration-suite-version-8-8-15 Woocommerce Vulnerability Actively Being Exploited https://www.rcesecurity.com/2023/07/patch-diffing-cve-2023-28121-to-compromise-a-woocommerce/ Adobe Coldfusion Flaws exploited https://www.bleepingcomputer.com/news/security/adobe-warns-of-critical-coldfusion-rce-bug-exploited-in-attacks/ CISA Cloud Security Fact Sheet: Free Tools for Cloud Environments https://www.cisa.gov/sites/default/files/2023-07/Free%20Tools%20for%20Cloud%20Environments_508c.pdf JumpCloud Breach https://arstechnica.com/security/2023/07/jumpcloud-says-nation-state-hacker-breach-targeted-some-of-its-customers/ keywords: zimbra; coldfusion; woocommerce; adobe; cisa; cloud; jumpcloud

MSFT Driver Certs Details; Threads Threats; CVSS 4.0 Preview Microsoft Driver Certs Details https://blog.talosintelligence.com/old-certificate-new-signature/ Threads App Lures https://www.helpnetsecurity.com/2023/07/14/threads-app-lure/ First Releases CVSS 4.0 Preview https://www.first.org/cvss/ keywords: first; cvss; threads; microsoft; driver; signatures;

Honeypot Logs; MSFT Outlook 365 compromise; Fake PoC; Ghostscript PoC; DShield Honeypot Maintenance and Data Retention https://isc.sans.edu/diary/DShield%20Honeypot%20Maintenance%20and%20Data%20Retention/30024 Enhanced Monitoring to Detect APT Activity Targeting Outlook Online https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-193a PoC Exploit: Fake Proof of Concept with Backdoor Malware https://www.uptycs.com/blog/new-poc-exploit-backdoor-malware GhostScript CVE-2023-36664 PoC Exploit https://www.kroll.com/en/insights/publications/cyber/ghostscript-cve-2023-36664-remote-code-execution-vulnerability keywords: ghostscript; poc; malware; backdoor; github; apt; outlook; online; honeypot; dshield

Apple Fixes Patch; Formbook QM18; Adobe Patches; Fortinet Patches; Citrix Patches; Sonicwall Patches Apple Re-Releases Rapid Security Update for iOS/MacOS https://support.apple.com/HT201224 Loader Activity For Formbook "QM18" https://isc.sans.edu/diary/Loader%20activity%20for%20Formbook%20%22QM18%22/30020 Adobe Patches https://helpx.adobe.com/security/products/coldfusion/apsb23-40.html FortiOS/FortiProxy Stack Based Overflow https://www.fortiguard.com/psirt/FG-IR-23-183 Citrix Secure Access Client for Ubuntu https://support.citrix.com/article/CTX564169/citrix-secure-access-client-for-ubuntu-security-bulletin-for-cve202324492 Sonicwall Updates https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0010 keywords: sonicwall; citrix; fortios; forinet; fortiproxy; adobe; coldfusion; formbook; qm18; macos; ios

Microsoft Patch Tuesday; Apple Withdraws Update Microsoft Patch Tuesday https://isc.sans.edu/forums/diary/July%202023%20Microsoft%20Patch%20Update/30018/ https://blog.talosintelligence.com/old-certificate-new-signature/ Apple Withdraws Rapid Security Response Update https://support.apple.com/en-us/HT213827 keywords: apple; withdraws; rsr; rapid security response; microsoft; patch tuesday

Apple 0-Day Patch; Edgerouter/Aircube PoC; Firefox Quarantined Domains/Extensions Apple Rapid Security Update Patches Three Exploited Vulnerabilities https://isc.sans.edu/diary/Apple%20Rapid%20Security%20Update%20Patches%20Three%20Exploited%20Vulnerabilities/30012 Ubiquity Edgerouter and AirCube miniupnpd Heap Overflow https://ssd-disclosure.com/ssd-advisory-edgerouters-and-aircube-miniupnpd-heap-overflow/ Mozilla Restricting Extensions on Quarantined Domains https://support.mozilla.org/en-US/kb/quarantined-domains https://www.mozilla.org/en-US/firefox/115.0/releasenotes/ https://lapcatsoftware.com/articles/2023/7/1.html keywords: mozilla; firefox; ubiquity; edgerouter; aircube; miniupnd; apple; ios; macos; security; update;

DSSuite Update; New MoveIT Flaw; Nexus 9000 Flaw; DSSuite Didier Toolbox Cokcer Image Update https://isc.sans.edu/diary/DSSuite%20%28Didier%27s%20Toolbox%29%20Docker%20Image%20Update/30008 More MoveIT Flaws and new Service Pack https://community.progress.com/s/article/MOVEit-Transfer-2020-1-Service-Pack-July-2023 Cisco Nexus 9000 Flaw https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-aci-cloudsec-enc-Vs5Wn2sX keywords: nexus; 9000; encryption; moveit; sql injection; sqli; dssuite

IDS Honeypot Logs; Truebot vs Netwrix Auditor; Stackrot; TeamsPhisher IDS Comparisons with DShield Honeypot Data https://isc.sans.edu/diary/IDS%20Comparisons%20with%20DShield%20Honeypot%20Data/30002 Truebot Exploits Netwrix Auditor https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-187a Stackrot Linux Priviledge Escalation Vulnerability https://www.openwall.com/lists/oss-security/2023/07/05/1 TeamsPhisher Exploit https://github.com/Octoberfest7/TeamsPhisher VMWare Update https://www.vmware.com/security/advisories/VMSA-2023-0015.html keywords: ids; honeypot; suricata; pan; truebot; netwrix; auditor; Teamsphisher; vmware

DShield pfSense Client; Exposed ICS; Custom Encoding; SNAPPY; RUSTBUCKET DShield pfSense Client Update https://isc.sans.edu/diary/DShield%20pfSense%20Client%20Update/29994 Exposed Industrial Control Systems https://isc.sans.edu/diary/Controlling%20network%20access%20to%20ICS%20systems/30000 Analysis Method for Custom Encoding https://isc.sans.edu/diary/Analysis%20Method%20for%20Custom%20Encoding/29946 SNAPPY: Detecting Rogue WiFi Access Points https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/snappy-detecting-rogue-and-fake-80211-wireless-access-points-through-fingerprinting-beacon-management-frames/ RUSTBUCKET Mac Malware https://www.elastic.co/security-labs/DPRK-strikes-using-a-new-variant-of-rustbucket keywords: rustbucket; snappy; encoding; ics; hmi; dshield; pfsense

From Adobe Remcos RAT; ArcServe PoC Exploit; Sysmon Update; Drone Security GuLoader or BatLoader/Modiloader infection fro Remcos RAT https://isc.sans.edu/diary/GuLoader-%20or%20DBatLoader%20ModiLoader-style%20infection%20for%20Remcos%20RAT/29990 CVE-2023-26258 Remote Code Execution in Arcserve UDP Backup https://www.mdsec.co.uk/2023/06/cve-2023-26258-remote-code-execution-in-arcserve-udp-backup/ Sysmon Update https://learn.microsoft.com/en-us/sysinternals/downloads/sysmon https://medium.com/@olafhartong/sysmon-15-0-file-executable-detected-40fd64349f36 Drone Security and Fault Injection Attacks https://labs.ioactive.com/2023/06/applying-fault-injection-to-firmware.html keywords: drone; sysmon; arcserve; udp; backup; guloader; batloader; remcos rat

SSLv2 Survey; NPM manifests; Mockingjay; Kazkhastan: The world's last SSLv2 Super Power https://isc.sans.edu/diary/Kazakhstan%20-%20the%20world%27s%20last%20SSLv2%20superpower...%20and%20a%20country%20with%20potentially%20vulnerable%20last-mile%20internet%20infrastructure/29988 npm manifest issues https://blog.vlt.sh/blog/the-massive-hole-in-the-npm-ecosystem Process Mockingjay: Echoing RWX In Userland To Achieve Code Execution https://www.securityjoes.com/post/process-mockingjay-echoing-rwx-in-userland-to-achieve-code-execution keywords: mockingjay; rwx; npm; manifest; sslv2; ssl2

Malware Triage; RowPress Attack; Dell BIOS Update; The Importance of Malware Triage https://isc.sans.edu/diary/The+Importance+of+Malware+Triage/29984/ RowPress: Amplifying Read Disturbance in Modern DRAM Chips https://dl.acm.org/doi/abs/10.1145/3579371.3589063 Dell BIOS Updates https://www.dell.com/support/kbdoc/de-de/000214778/dsa-2023-174-dell-client-bios-security-update-for-an-out-of-bounds-write-vulnerability Google Chrome Update https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_26.html keywords: malware; triage; rowpress; dell; bios; google chrome

BlackLotus Mitigation; Camaro Dragon; Grafana Vuln; BlackLotus Mitigation Guide https://media.defense.gov/2023/Jun/22/2003245723/-1/-1/0/CSI_BlackLotus_Mitigation_Guide.PDF Camaro Dragon Infects USB Drives as well as Network Drives https://research.checkpoint.com/2023/beyond-the-horizon-traveling-the-world-on-camaro-dragons-usb-flash-drives/ Grafana Security Release https://grafana.com/blog/2023/06/22/grafana-security-release-for-cve-2023-3128/ keywords: grafana; microsoft ad; oauth; camaro; dragon; usb; blacklotos

Modiloader Spam; Word Templates; Quakbot Obama271; MSFT Teams Phishing; Free Smart Watches; Email Spam With Modiloader Attached https://isc.sans.edu/diary/Email%20Spam%20with%20Attachment%20Modiloader/29978 Word Document with an Online Attached Template https://isc.sans.edu/diary/Word%20Document%20with%20an%20Online%20Attached%20Template/29976 Quakbot Activity Obama271 Distrubution Tag https://isc.sans.edu/diary/Qakbot%20%28Qbot%29%20activity%2C%20obama271%20distribution%20tag/29968 Microsoft Teams External Tenant Confusion https://labs.jumpsec.com/advisory-idor-in-microsoft-teams-allows-for-external-tenants-to-introduce-malware/ Free Smart Watches https://www.darkreading.com/threat-intelligence/suspicious-smartwatches-mailed-us-army-personnel keywords: obama; qbot; qakbot; smart watches; microsoft; teams; email; office; word; template

Apple Updates; VCenter Vuln.; GitHub RepoJacking; Apple Updates Already Exploited Vulnerabilities https://isc.sans.edu/diary/Apple%20Patches%20Exploited%20Vulnerabilities%20in%20iOS%20iPadOS%2C%20macOS%2C%20watchOS%20and%20Safari/29972 Heap Buffer Overflow in VMWare VCenter https://www.vmware.com/security/advisories/VMSA-2023-0014.html GitHub RepoJacking https://blog.aquasec.com/github-dataset-research-reveals-millions-potentially-vulnerable-to-repojacking keywords: apple; ios; ipados; macos; vmware; vcenter; github; repojacking;

YouTube Creator Phishing; Autodesk Maya Malware; Zyxel, Asus and Huawei Vuln; VMware Aria Exploited Analyzing a YouTube Sponsorship Phishing E-Mail https://isc.sans.edu/diary/Analyzing%20a%20YouTube%20Sponsorship%20Phishing%20Mail%20and%20Malware%20Targeting%20Content%20Creators/29966 Malicious Code Can Be Anywhere https://isc.sans.edu/diary/Malicious%20Code%20Can%20Be%20Anywhere/29964 Zyxel Vulnerability https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-pre-authentication-command-injection-vulnerability-in-nas-products Huawei Vulnerability https://www.huawei.com/en/psirt/security-advisories/2023/huawei-sa-thvihr-7015cbae-en Asus Vulnerability https://www.asus.com/content/asus-product-security-advisory/ VMWare Aria Vuln Exploited https://www.vmware.com/security/advisories/VMSA-2023-0012.html keywords: vmware; aria; asus; huawei; zyxel; Autodesk; Maya; creators;

More Formbook; ZIP Bruteforcing; .inf Malware; FortiNAC PoCs; Formbook From Possible ModiLoaeder (DBatLoader) https://isc.sans.edu/diary/Formbook%20from%20Possible%20ModiLoader%20%28DBatLoader%29%20/29958 Brute-Force ZIP Password Cracking with zipdump.py https://isc.sans.edu/diary/Brute-Force%20ZIP%20Password%20Cracking%20with%20zipdump.py/29948 Malware Delivered Through .inf File https://isc.sans.edu/diary/Malware%20Delivered%20Through%20.inf%20File/29960 FortiNAC - Just a few more RCEs https://frycos.github.io/vulns4free/2023/06/18/fortinac.html keywords: fortinac; moveit; inf file; zip; password; formbook

Vulnerability Management; More MOVEit vulns; Critrix Sharefile; Chromeloader News; npm bignum compromise; Supervision and Verfication in Vulnerability Management https://isc.sans.edu/diary/Supervision%20and%20Verification%20in%20Vulnerability%20Management/29952 More MOVEit issues https://community.progress.com/s/article/MOVEit-Transfer-Critical-Vulnerability-15June2023 Critical Citrix Sharefile Storagezones Controller https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489 Chromeloader Malware Update https://threatresearch.ext.hp.com/shampoo-a-new-chromeloader-campaign/ Bignum NPM Package Compromise https://checkmarx.com/blog/hijacking-s3-buckets-new-attack-technique-exploited-in-the-wild-by-supply-chain-attackers keywords: bignum; npm; chromeloader; malware; citrix; sharefile; storagezones; moveit; vulnerability management

Deobfuscating VBS; Broken OOXML Sigs; CVE-2023-32019 Patch Not Enabled By Default; Fortigate Updates; Zoom Updates; Fake GitHub Exploits Deobfuscating a VBS Script With Custom Encoding https://isc.sans.edu/diary/Deobfuscating%20a%20VBS%20Script%20With%20Custom%20Encoding/29940 Every Signature is Broken: On the Insecurity of Microsoft Office's OOXML Signatures https://www.usenix.org/conference/usenixsecurity23/presentation/rohlmann How to Manage the Vulnerailbity Associated with CVE-2023-32019 https://support.microsoft.com/en-gb/topic/kb5028407-how-to-manage-the-vulnerability-associated-with-cve-2023-32019-bd6ed35f-48b1-41f6-bd19-d2d97270f080 Fake Security Research GitHub Repos https://vulncheck.com/blog/fake-repos-deliver-malicious-implant Fortigate Vuln Details https://blog.lexfo.fr/xortigate-cve-2023-27997.html Zoom Updates https://explore.zoom.us/en/trust/security/security-bulletin/ keywords: zoom; fortigate; github; fake exploits; windows; vbs; ooxml signatures

Microsoft Patch Tuesday; VMWare 0-Day; SAP Patches Microsoft Patch Tuesday https://isc.sans.edu/forums/diary/June%202023%20Microsoft%20Patch%20Tuesday/29942/ VMWare 0-Day https://www.mandiant.com/resources/blog/vmware-esxi-zero-day-bypass https://www.vmware.com/security/advisories/VMSA-2023-0013.html SAP Patches https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html keywords: patches; tuesday; patch tuesday; microsoft; vmware; 0-day; sap

Geoserver Cryptominer Attacks; Fortinet Update; Bitwarden Key Leak; Western Digital SMART abuse; Geoserver Attack Details: More Cryptominers Against Unconfigured WebApps https://isc.sans.edu/diary/Geoserver%20Attack%20Details%3A%20More%20Cryptominers%20against%20Unconfigured%20WebApps/29936 Fortinet Update CVE-2023-27997 https://www.fortiguard.com/psirt/FG-IR-23-097 Bitwarden Key Accessible By Low Privileged User https://hackerone.com/reports/1874155 Western Digital SMART Flag Abuse https://arstechnica.com/gadgets/2023/06/clearly-predatory-western-digital-sparks-panic-anger-for-age-shaming-hdds/ keywords: western digital; smart; bitwarden; fortinet; geoserver; kensing; cryptominer

Powershell Profiles; Honeypot Activity; More flaws in MOVEit and Fortinet SSLVPN Undetected PowerShell Backdoor Disduigsed as a Profiled File https://isc.sans.edu/diary/Undetected%20PowerShell%20Backdoor%20Disguised%20as%20a%20Profile%20File/29930 DShield Honeypot Activity for May 2023 https://isc.sans.edu/diary/DShield%20Honeypot%20Activity%20for%20May%202023%20/29932 Second MOVEit Vulnerability https://www.progress.com/security/moveit-transfer-and-moveit-cloud-vulnerability Fortinet Patches CVE-2023-27997 https://twitter.com/cfreal_/status/1667852157536616451 keywords: fortniet; moveit; dshield; honeypot; powershell; backdoor; patches; vulnerabilities

Geoserver Scans; Barracuda ESG Replacement; Google Chrome Password Manager; Minecraft Mods; Trend Micro Patch Geoserver Scans https://isc.sans.edu/diary/Ongoing%20scans%20for%20Geoserver/29926 Barracuda Recommends Replacing Compromised Devices https://www.barracuda.com/company/legal/esg-vulnerability Google improves Chrome Password Manager https://www.msn.com/en-us/news/other/chrome-adds-windows-biometric-logins-to-its-password-powers/ar-AA1ciCCf Minecraft Mods Include Malicious Code https://www.bleepingcomputer.com/news/security/new-fractureiser-malware-used-curseforge-minecraft-mods-to-infect-windows-linux/ Trend Micro Service Pack https://files.trendmicro.com/documentation/readme/Apex%20One/2020/apex_one_2019_win_cp_b12033_EN_Critical_Patch_Readme.html keywords: trend micro; minecraft; google; password manager; barracuda; geoserver

DMARC in .co; VMware Aria Patch; SpinOK Spyware DMARC in .co TLD https://isc.sans.edu/diary/Management%20of%20DMARC%20control%20for%20email%20impersonation%20of%20domains%20in%20the%20.co%20TLD%20-%20part%202/29922 Three Vulnerabilities in VMWare Aria Operations for Networks https://www.vmware.com/security/advisories/VMSA-2023-0012.html SpinOK Spyware SDK found in Android Apps https://vms.drweb.com/search/?q=Android.Spy.SpinOk&lng=en https://www.cloudsek.com/threatintelligence/supply-chain-attack-infiltrates-android-apps-with-malicious-sdk Cisco Anyconnect Vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-csc-privesc-wx4U4Kw RSA Webcast https://www.rsaconference.com/library/webcast/149-sans-followup-2023 keywords: rsa; webcast; cisco; anyconnect; spinok; spyware; sdk; android; vmware; ario; dmarc

Copilot vs. Google; Android and Chrome 0-Days; Fake Sextortion; Github Copilot vs Google: Which Code is More Secure https://isc.sans.edu/forums/diary/Github%20Copilot%20vs.%20Google%3A%20Which%20code%20is%20more%20secure/29918/ Android Update https://source.android.com/docs/security/bulletin/2023-06-01 Chrome Updates https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop.html FBI Warns of Manipulated Photos and Videos For Sextortion https://www.ic3.gov/Media/Y2023/PSA230605 keywords: fbi; photos; sextortion; chrom; android; github; copilot; google;

Simple Archive Bruteforcer; Keepass Patch; Splunk Advisories; Chrome Extensions; Symantec Updates Brute Forcing Simple Archive Passwords https://isc.sans.edu/diary/Brute%20Forcing%20Simple%20Archive%20Passwords/29914 KeePass 2.54 Released https://keepass.info/news/n230603_2.54.html Splunk Advisories https://advisory.splunk.com/advisories Malicious Google Chrome Extensions https://palant.info/2023/05/31/more-malicious-extensions-in-chrome-web-store/ Symantec Updates https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22217 keywords: symantec; google; chrome; extensions; keepass; brute forcing

MoveIT Transfer Exploited; Atomic Wallet Theft; Magecart Update Critical Vulnerability in MoveIT Transfer Actively Exploited https://community.progress.com/s/article/MOVEit-Transfer-Critical-Vulnerability-31May2023 https://www.rapid7.com/blog/post/2023/06/01/rapid7-observed-exploitation-of-critical-moveit-transfer-vulnerability/ https://www.mandiant.com/resources/blog/zero-day-moveit-data-theft Atomic Wallet Compromise https://www.bleepingcomputer.com/news/security/atomic-wallet-hacks-lead-to-over-35-million-in-crypto-stolen/ Magecart Update https://www.akamai.com/blog/security-research/new-magecart-hides-behind-legit-domains keywords: magecart, atomic wallet, moveit

SSLv2 Remnants; iOS Malware; MOVEit and Reportslab PDF Library Vulnerabilities; Brandon Helms (@sans_edu): CTI For Containers After 28 Years, SSLv2 is Still Not Gone https://isc.sans.edu/forums/diary/After%2028%20years%2C%20SSLv2%20is%20still%20not%20gone%20from%20the%20internet...%20but%20we're%20getting%20there/29908/ Operation Triangulation: iOS Devices Targeted With Previously Unknown Malware https://securelist.com/operation-triangulation/109842/ MOVEit Transfer Criticial Vulnerability https://community.progress.com/s/article/MOVEit-Transfer-Critical-Vulnerability-31May2023 Code Injection Vulnerablity in Reportlab Python Library https://github.com/c53elyas/CVE-2023-33733 keywords: reportlab; pdf; moveit; ios; 0-Day; sslv2

Apache NiFi Attacks; Gigabyte Backdoor; SalesForce Ghost Sites; ImageMagick Shell Command Injection Apache NiFi Attacks https://isc.sans.edu/diary/Your%20Business%20Data%20and%20Machine%20Learning%20at%20Risk%3A%20Attacks%20Against%20Apache%20NiFi/29900 Gigabyte App Center Backdoor; https://eclypsium.com/blog/supply-chain-risk-from-gigabyte-app-center-backdoor/ Salesforce Ghost Sites https://www.varonis.com/blog/salesforce-ghost-sites CVE-2023-34152: Shell Command Injection in ImageMagick https://securityonline.info/cve-2023-34152-shell-command-injection-bug-affecting-imagemagick/ keywords: imagemagick; salesforce; ghost sites; gigabyte; app-center; backdoor; apache; nifi

ModiLoader Sample; MacOS SIP Bypass; OpenSSL Update; Barracuda Vuln Details; Nextcloud, Zyxel Vuln; Malspam Pushes ModiLoader Infection for Remocs Rat https://isc.sans.edu/diary/Malspam%20pushes%20ModiLoader%20%28DBatLoader%29%20infection%20for%20Remcos%20RAT/29896 MacOS SIP Bypass https://www.microsoft.com/en-us/security/blog/2023/05/30/new-macos-vulnerability-migraine-could-bypass-system-integrity-protection/ OpenSSL Update https://www.openssl.org/news/secadv/20230530.txt Barracuda Email Security Gateway Applicance Vulnerability Details https://www.barracuda.com/company/legal/esg-vulnerability#:~:text=the%20section%20below.-,Endpoint%20IOCs,-Table%204%20lists Void Rabisu RomCom Backdoor https://www.trendmicro.com/en_us/research/23/e/void-rabisu-s-use-of-romcom-backdoor-shows-a-growing-shift-in-th.html Nextcloud Vulnerability https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mr7q-xf62-fw54 Zyxel NAS Vulnerability https://sternumiot.com/iot-blog/ntp-textbox-vulnerability-in-zyxel-nas326-nas540-and-nas542-devices/ Wait Just An Infosec: Higher Ed https://www.youtube.com/watch?v=ufEuo-096yc&list=PLtgaAEEmVe6B2kqkE9KdgPJdtbqNiaiOn&index=8 keywords: ed; higher ed; zyxel; nas; nextcloud; romcom; barracuda; sip; apple; modiloader

Word in PPT; DocuSign Malspam; Archiver in Browser; Casandra and MXsecurity Vulnerabilities Analyzing Office Documents Embedded Inside PowerPoint Files https://isc.sans.edu/diary/Analyzing%20Office%20Documents%20Embedded%20Inside%20PPT%20%28PowerPoint%29%20Files/29894 DocuSign Themed Email Leads to Script-Based Infection https://isc.sans.edu/diary/DocuSign-themed%20email%20leads%20to%20script-based%20infection/29888 File Archiver In The Browser https://mrd0x.com/file-archiver-in-the-browser/ Securing PyPI accounts via Two-Factor Authentication https://blog.pypi.org/posts/2023-05-25-securing-pypi-with-2fa/ Apache Casandra Vulnerabilities https://lists.apache.org/thread/mwd02nrw2go8shg29rnp3o4hgompvkp5 MOXA MXsecurity Vulerabilities https://www.moxa.com/en/support/product-support/security-advisory/mxsecurity-command-injection-and-hardcoded-credential-vulnerabilities keywords: pypi; zip; tld; docusign; office; powerpoint; word;ppt

IR Case/Alert Mgnmt; GitLab Exploit; Expo OAUTH Vuln Details; Mitel MiVoice and DLink Vulnerabilities; IR Case/Alert Management https://isc.sans.edu/diary/IR%20Case%20Alert%20Management/29880 Exploit for CVE-2023-2825 GitLab Vulnerability https://github.com/Occamsec/CVE-2023-2825 Expo Framework OAUTH Vulnerability CVE-2023-28131 https://salt.security/blog/a-new-oauth-vulnerability-that-may-impact-hundreds-of-online-services Mitel MiVoice Vulnerability CVE-2023-31457 CVE-2023-32748 https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-23-0004 D-Link Vulnerabilities https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10332 keywords: dlink; d-link; mitel; mivoice; expo; oauth; gitlab; ir; case; alert; management

Enriching Cowrie; Volt Typhoon; Android Spy App; Zyxel, Baracuda and GitLab Patches; More Data Enrichment for Cowrie Logs https://isc.sans.edu/diary/More%20Data%20Enrichment%20for%20Cowrie%20Logs/29878 Volt Typhoon: Living of the Land https://media.defense.gov/2023/May/24/2003229517/-1/-1/0/CSA_Living_off_the_Land.PDF Android App Breaking Bad https://www.welivesecurity.com/2023/05/23/android-app-breaking-bad-legitimate-screen-recording-file-exfiltration/ Zyxel Updates https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-buffer-overflow-vulnerabilities-of-firewalls Baracuda Email Security Gateway Vulnerability https://status.barracuda.com/incidents/34kx82j5n4q9 Gitlab Patch https://about.gitlab.com/releases/2023/05/23/critical-security-release-gitlab-16-0-1-released/ keywords: gitlab; baracuda; email; zyxel; android; breaking bad; app; volt typhoon; cowrie

Apache NiFi Scans; Samsung 0-Day Fix; Lenovo Bricked; Dell VX Rail; BrutePrint Apache Nifi Scans https://isc.sans.edu/diary/Help+us+figure+this+out+Scans+for+Apache+Nifi/29874/ Samsung Updates fix 0-Day https://security.samsungmobile.com/securityUpdate.smsb Lenovo All-In One Bricked by Windows Update https://www.reddit.com/r/Lenovo/comments/136tatm/lenovo_firmware_10055_bricking_thinkcentre_v53024/ Dell VxRail Security Update https://www.dell.com/support/kbdoc/en-us/000213011/dsa-2023-071-dell-vxrail-security-update-for-multiple-third-party-component-vulnerabilities-7-0-450 BrutePrint: Expose Smartphone Fingerprint Authentication to Brute-force Attack https://arxiv.org/pdf/2305.10791.pdf keywords: bruteprint; android; ios; fingerprint; dell; vxrail; lenovo; samsung; nifi; apache

ABUS Camera Vuln; .ZIP vs Virustotal; Nissan Car Key Replay; Synology DSM 6.2; Jenkins Plugins; PyPi Suspension Lifted; Probes for recent ABUS Security Camera Vulnerability https://isc.sans.edu/diary/Probes%20for%20recent%20ABUS%20Security%20Camera%20Vulnerability%3A%20Attackers%20keep%20an%20eye%20on%20everything./29870 .ZIP Domains Confuse Virustotal https://twitter.com/imohanasundaram/status/1660678184977805316 Synology DSM 6.2 Patch https://www.synology.com/en-global/security/advisory/Synology_SA_22_25 Jenkins Fixes Multiple Plugin Vulnerabilities https://www.jenkins.io/security/advisory/2023-05-16/ PyPi Suspension Lifted https://status.python.org/incidents/qy2t9mjjcc7g Nissan Sylphy Classic Key Vulnerability https://vulmon.com/vulnerabilitydetails?qid=CVE-2023-33281 keywords: nissan; sylphy; key; pypi; jenkins; synology; abus; virustotal; zip

HTA Analysis; Encoding Mistakes; PyPi Attack; PyPi PGP Signatures; npm RATs Another Malicious HTA File Analysis - Part 3 https://isc.sans.edu/forums/diary/Another%20Malicious%20HTA%20File%20Analysis%20-%20Part%203/29678/ When the Phisher Messes Up With Encoding https://isc.sans.edu/diary/When%20the%20Phisher%20Messes%20Up%20With%20Encoding/29864 PyPi Suspends New Users and Projects https://status.python.org/incidents/qy2t9mjjcc7g PGP Signatures on PyPi: Worse than useless https://blog.yossarian.net/2023/05/21/PGP-signatures-on-PyPI-worse-than-useless RATs found hiding in the npm attic https://www.reversinglabs.com/blog/rats-found-hiding-in-the-npm-attic keywords: RATs; npm; pgp; pypi; phishing; encoding; HTA; reverse analysis;

Apple Updates; .zip Survey; Dell/EMC Networker Vuln; Keepass Master PW Exposure Apple Updates Everything https://isc.sans.edu/diary/Apple%20Updates%20Everything/29860 A Quick Survey of .zip Domains https://isc.sans.edu/diary/A%20Quick%20Survey%20of%20.zip%20Domains%3A%20Your%20highest%20risk%20is%20running%20into%20Rick%20Astley./29858 Dell NetWorker Security Update https://www.dell.com/support/kbdoc/en-us/000211267/dsa-2023-060-dell-networker-security-update-for-an-nsrcapinfo-vulnerability?lwp=rt KeePass 2.X Master Password Dumper https://github.com/vdohney/keepass-password-dumper keywords: keepass; dell; networker; backup; .zip; domains; apple; updates; patches

RAR SFX Files; Wemo Vuln; Wago Vuln; Router Vuln to Proxies; TP-Link Malicous Firmware Increase in Malicious RAR SFX Files https://isc.sans.edu/forums/diary/Increase%20in%20Malicious%20RAR%20SFX%20files/29852/ FriendlyName Buffer Overflow in Wemo Smartplug https://sternumiot.com/iot-blog/mini-smart-plug-v2-vulnerability-buffer-overflow/ Wago License Page Exploit https://onekey.com/blog/security-advisory-wago-unauthenticated-remote-command-execution/ Routers Turned Into Proxies https://research.checkpoint.com/2023/the-dragon-who-sold-his-camaro-analyzing-custom-router-implant/ keywords: tp-link; routers; wago; wemo; rar; sfx

Testing Faraday Bags; Sharepoint Scans Encrypted Files; vm2 Escape; geocon for MacOS Signals Defense With Faraday Bags https://isc.sans.edu/forums/diary/Signals%20Defense%20With%20Faraday%20Bags%20%26%20Flipper%20Zero/29840/ Microsoft Sharepoint Scans Password Protected Files https://infosec.exchange/@threatresearch/110373860063222707# Critical Sandbox Escape Vulnerability in VM2 https://github.com/patriksimek/vm2/security/advisories/GHSA-whpj-8f3w-67p5 Geacon Brings Cobalt Strike Capabilities to MacOS Threat Actors https://www.sentinelone.com/blog/geacon-brings-cobalt-strike-capabilities-to-macos-threat-actors/ keywords: geacon; cobalt strike; macos; vm2; sandbox escape; sharepoint av scanning; fraday bag; flipper zero

Facebook Phish; No Intel Microcode Vuln; Fake Trezor Wallets; TP-Link Exploited Ongoing Facebook Phishing campaign Without a Sender and (almost) without Links https://isc.sans.edu/diary/Ongoing%20Facebook%20phishing%20campaign%20without%20a%20sender%20and%20%28almost%29%20without%20links/29848 Intel Microcode Updates Do Not Patch Vulnerability https://www.theregister.com/2023/05/15/intel_mystery_microcode/ Fake Trezor Hardware Crypto Wallet https://www.kaspersky.com/blog/fake-trezor-hardware-crypto-wallet/48155/ TP-Link Archer AX-21 Command Injection CVE-2023-1389 Exploited https://www.fortiguard.com/threat-signal-report/5157/tp-link-archer-ax-21-command-injection-vulnerability-cve-2023-1389-exploited-in-the-wild keywords: facebook; phishing; intel; microcode; trezor; wallet; fake; tp-link

.zip/.mov domains; The .zip gTLD: Risks and Opportunities https://isc.sans.edu/forums/diary/The+zip+gTLD+Risks+and+Opportunities/29838/ Brave Forgetful Browsing https://brave.com/privacy-updates/25-forgetful-browsing/ Intel Mystery Microcode Patch https://www.phoronix.com/news/Intel-12-May-2023-Microcode Netgear Updates https://kb.netgear.com/000065619/Security-Advisory-for-Multiple-Vulnerabilities-on-the-RAX30-PSV-2022-0348 Synology Updates https://www.synology.com/en-global/security/advisory/Synology_SA_23_04 https://claroty.com/team82/research/chaining-five-vulnerabilities-to-exploit-netgear-nighthawk-rax30-routers-at-pwn2own-toronto-2022 keywords: zip; mov; brave; forgetful; browsing; intel; microcode; netgear; synology

Geolocation Difficulties; Pre-Infected Phones; Dragos Breach; Ruckus Exploited Geolocating IPs is Harder Than You Think https://isc.sans.edu/diary/Geolocating%20IPs%20is%20harder%20than%20you%20think/29834 Pre-Infected Mobile Phones https://www.theregister.com/2023/05/11/bh_asia_mobile_phones/ Dragos Breach https://www.dragos.com/blog/deconstructing-a-cybersecurity-event/ AndoryuBot Targets Ruckus Admin RCE Vulnerability https://www.fortinet.com/blog/threat-research/andoryubot-new-botnet-campaign-targets-ruckus-wireless-admin-remote-code-execution-vulnerability-cve-2023-25717 keywords: geolocation; mobile phones; android; dragos; andoryubot; ruckus;

CISSM Data Anlysis; Outlook "re-patch"; Snake Malware; Fake System Updates Exploratory Data Analysis with CISSM Cyber Attacks Database Part 2 https://isc.sans.edu/diary/Exploratory%20Data%20Analysis%20with%20CISSM%20Cyber%20Attacks%20Database%20-%20Part%202/29828 Microsoft Patched Outlook (actually Windows) vulnerability again https://www.akamai.com/blog/security-research/important-outlook-vulnerability-bypass-windows-api Law Enforcement and Intelligence Agencies Disable "Snake" Malware https://media.defense.gov/2023/May/09/2003218554/-1/-1/1/JOINT_CSA_HUNTING_RU_INTEL_SNAKE_MALWARE_20230509.PDF Fake System Update Drop Malware https://www.malwarebytes.com/blog/threat-intelligence/2023/05/fake-system-update-drops-new-highly-evasive-loader keywords: fake updates; system updates; snake; malware; outlook; patch; cissm

Microsoft Patch Tuesday; GitHub Push Protection Microsoft Patch Tuesday https://isc.sans.edu/diary/Microsoft%20May%202023%20Patch%20Tuesday/29826 GitHub "Push Protection" now out of Beta https://github.blog/2023-05-09-push-protection-is-generally-available-and-free-for-all-public-repositories/ keywords: microsoft patch tuesday; push protection

QR Code Threats; Microsoft Edge Update; Fake ChatGPT QR Codes Used in Fake Parking Tickets and Surveys https://www.bleepingcomputer.com/news/security/qr-codes-used-in-fake-parking-tickets-surveys-to-steal-your-money/ Microsoft Edge Update https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnote-stable-channel Facebook Sees More Fake ChatGPT https://about.fb.com/news/2023/05/metas-q1-2023-security-reports/ CyberGhost VPN Vulnerability https://www.pentestpartners.com/security-blog/bullied-by-bugcrowd-over-kape-cyberghost-disclosure/ keywords: qr codes; microsoft; edge; facebook; chatgpt; cyberghost; vpn

Decoding PPAMs; Exploratory Analysis; Colorcpl.exe LOLBIN; Leaked MSI Keys; PHP Packages Compromised; Quickly Finding Encoded Payloads in Office Documents https://isc.sans.edu/forums/diary/Quickly+Finding+Encoded+Payloads+in+Office+Documents/29818/ Exploratory Data Analysis with CISSM Cyber Attacks Database Part 1 https://isc.sans.edu/forums/diary/Exploratory+Data+Analysis+with+CISSM+Cyber+Attacks+Database+Part+1/29816/ Guildma is now Abusing Colorcpl.exe LOLBIN https://isc.sans.edu/forums/diary/Guildma+is+now+abusing+colorcplexe+LOLBIN/29814/ Leaked MSI Keys https://github.com/binarly-io/SupplyChainAttacks/blob/main/MSI/ImpactedDevices.md https://twitter.com/matrosov/status/1654560343295934464 PHP Packages Compromised https://blog.packagist.com/packagist-org-maintainer-account-takeover/ keywords: php; msi; safe boot; keys; guildma; lolbin; colocpl.exe; decoding

Word Infostealer; Cisco SPA-112; Fortinet May Updates; PaperCut New Exploit Infostealer Embedded in a Word Document https://isc.sans.edu/diary/Infostealer%20Embedded%20in%20a%20Word%20Document/29810 Cisco SPA-112 Vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-unauth-upgrade-UqhyTWW Fortinet May Updates https://www.fortiguard.com/psirt?date=05-2023 PaperCut exploitation - A Different Path to Code Execution https://vulncheck.com/blog/papercut-rce keywords: papercut; protinet; cisco; spa-112; infostealer; word;

Config File Scans; Google Enables Passkeys; Chrome Dropping TLS Lock; AMD TPM Attacks Increased Number of Configuration File Scans https://isc.sans.edu/diary/Increased%20Number%20of%20Configuration%20File%20Scans/29806 Google Enabling Passkeys https://blog.google/technology/safety-security/the-beginning-of-the-end-of-the-password/ Chrome to Drop Lock Icon from HTTPS https://blog.chromium.org/2023/05/an-update-on-lock-icon.html Attack Against AMD TPM Implementation https://arxiv.org/abs/2304.14717 keywords: amd; tpm; https; google; passkeys; file scans; configuration files; lock icon

VBA Project References; FRRouting Vuln; JWT ECDSA Algo Confusion VBA Project References https://isc.sans.edu/diary/VBA%20Project%20References/29800 BGP Message Parsing Vulnerabilities in FRRouting https://www.forescout.com/blog/three-new-bgp-message-parsing-vulnerabilities-disclosed-in-frrouting-software/ JWT ECDSA Algorithm Confusion https://blog.pentesterlab.com/exploring-algorithm-confusion-attacks-on-jwt-exploiting-ecdsa-23f7ff83390f keywords: jwt; ecdsa; bpg; routing; dos; vba; project references