General
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Target
everything.exe
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Size
231KB
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Sample
240918-htk5wsyama
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MD5
46bbe6bc5429714093c47fd3ab01c078
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SHA1
67507abcd9e1be3b86b0efb57b60266ac609481f
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SHA256
63d3d7fa239794ce2b47c70445eee9cb6549fde64dea4185f17df6ace12d1c4a
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SHA512
2e0ce4935cb658e3dadc78bc2d5ce779e4d9f9be491d3b09436bf16de74ab42beb5b41adaf3f9f1ae5c918e16d5f90428ab269cb78fb8df00bdae666e8e9f56a
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SSDEEP
6144:RloZM9rIkd8g+EtXHkv/iD4r6lHLxCqVAQhTuOL4lb8e1m5Mhi:joZOL+EP8r6lHLxCqVAQhTuOLEI
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1285680129904742451/6y1w---_qwoRWgXR29sNLoYAVVlnQIISb4eKeu8IQtwQsDUqaicf2Yzj053g0NvJ2TEb
Targets
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Target
everything.exe
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Size
231KB
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MD5
46bbe6bc5429714093c47fd3ab01c078
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SHA1
67507abcd9e1be3b86b0efb57b60266ac609481f
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SHA256
63d3d7fa239794ce2b47c70445eee9cb6549fde64dea4185f17df6ace12d1c4a
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SHA512
2e0ce4935cb658e3dadc78bc2d5ce779e4d9f9be491d3b09436bf16de74ab42beb5b41adaf3f9f1ae5c918e16d5f90428ab269cb78fb8df00bdae666e8e9f56a
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SSDEEP
6144:RloZM9rIkd8g+EtXHkv/iD4r6lHLxCqVAQhTuOL4lb8e1m5Mhi:joZOL+EP8r6lHLxCqVAQhTuOLEI
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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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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