General
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Target
Tiktok bot.rar
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Size
210KB
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Sample
241229-vp2y3avmbt
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MD5
902e0907f262eee95a11714d8376f36b
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SHA1
1850150b08f1b6d502e36740f0fbc7974341061d
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SHA256
195b749f6f3a16286bbe3670ba44433127072d3597a2bd213fc236b0cd04aa3c
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SHA512
78e431d12fd41713249e7c59b28af9f76c5c3c2ec97fbcac8bfe66f866aafb9196dca70e69e11dfddd0134c57c42e6980341ab0d5a7a5eb2a1b2ed5fea5570e9
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SSDEEP
6144:jf6k84LfIAc1FugPNk/NXj34vmQnNqn+Np4sP1NJ:rfLfIBZNk/NT3smQNqyp4sx
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1320848195156180993/wP0_EL_98Ekp9ZG_B76T1HAnTcTKq2EJhlt6ONQSaeX2qS3W8EKSazTWZlQFKz6nrF4D
Targets
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Target
TiktokBot.exe
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Size
359KB
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MD5
8669778992324151f3e3f6f454a9b7a3
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SHA1
676cfdaf3b5b5e58441a814cabfa8fac3630ef15
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SHA256
fa6e05570392f0c4dfe34ce0469eead7621388809cda5dd5e576c1e1ea6d6339
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SHA512
8d86798a61443a26d16cefbeb0b74beb6837bbfb999a36ece22664b6beae8c2404520b6b4047bbbf52c3b278a2e897836e3b6657c9f082c18ce63d97a4d2e510
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SSDEEP
6144:JloZM+rIkd8g+EtXHkv/iD4I06la43TwjJc6rrSNeb8e1myUi/Uy7P9f6dGYZthv:7oZtL+EP8I06la43TwjJc6rrSoZdnPcC
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Detect Umbral payload
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Umbral family
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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