SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)

Johannes B. Ullrich
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Jun 26, 2023 • 7min

ISC StormCast for Monday, June 26th, 2023

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
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Jun 23, 2023 • 5min

ISC StormCast for Friday, June 23rd, 2023

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
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Jun 22, 2023 • 6min

ISC StormCast for Thursday, June 22nd, 2023

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
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Jun 20, 2023 • 6min

ISC StormCast for Tuesday, June 20th, 2023

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
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Jun 16, 2023 • 6min

ISC StormCast for Friday, June 16th, 2023

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
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Jun 15, 2023 • 6min

ISC StormCast for Thursday, June 15th, 2023

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/
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Jun 14, 2023 • 5min

ISC StormCast for Wednesday, June 14th, 2023

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
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Jun 13, 2023 • 6min

ISC StormCast for Tuesday, June 13th, 2023

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/
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Jun 12, 2023 • 6min

ISC StormCast for Monday, June 12th, 2023

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
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Jun 9, 2023 • 5min

ISC StormCast for Friday, June 9th, 2023

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

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