General
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Target
eulen crack.exe
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Size
227KB
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Sample
240821-1tvy7swfpk
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MD5
2f402bc7b8a9014cec4f649f3531aa84
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SHA1
2c035521a6e8428554066bb1335daa44311169c5
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SHA256
09cfe7bb59e480a26b8be2568294e174316cb0c06a2536ad1400b748300350b0
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SHA512
3b92ed2bceb0cb8fc64fbf850f47504cde1bceb6351cb4489f5b44a9b76e6d9e69a4f9e66b067d295a5e40fd3cdd145cf71a52d2bca2bec75aeb77f4985c054f
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SSDEEP
6144:eloZM+rIkd8g+EtXHkv/iD48HP3ohv0IHU2PxM4d8zb8e1m9i:IoZtL+EP88HP3ohv0IHU2PxM4dy/
Behavioral task
behavioral1
Sample
eulen crack.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
eulen crack.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1270251587687944276/lAzpCg-cVMlCUQcoDc6cEwyEkIho5A3a0SWxLQjdG6_ouieR3y0b_-57gemvf7KCpAz-
Targets
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Target
eulen crack.exe
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Size
227KB
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MD5
2f402bc7b8a9014cec4f649f3531aa84
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SHA1
2c035521a6e8428554066bb1335daa44311169c5
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SHA256
09cfe7bb59e480a26b8be2568294e174316cb0c06a2536ad1400b748300350b0
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SHA512
3b92ed2bceb0cb8fc64fbf850f47504cde1bceb6351cb4489f5b44a9b76e6d9e69a4f9e66b067d295a5e40fd3cdd145cf71a52d2bca2bec75aeb77f4985c054f
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SSDEEP
6144:eloZM+rIkd8g+EtXHkv/iD48HP3ohv0IHU2PxM4d8zb8e1m9i:IoZtL+EP88HP3ohv0IHU2PxM4dy/
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Detect Umbral payload
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Drops file in Drivers directory
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Deletes itself
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1