General

  • Target

    3ef3d036ce3461514a05633df722905d738b93311b67ed3ed7b7707e654e7af3N

  • Size

    667KB

  • Sample

    241006-czmysazfpk

  • MD5

    050e6b2d0613fae1b6d8df6e75fcea50

  • SHA1

    0b22613068fd49e91e2bc7506421032f02d43ff6

  • SHA256

    3ef3d036ce3461514a05633df722905d738b93311b67ed3ed7b7707e654e7af3

  • SHA512

    e08c4dddb59b64be79fdc3a5fdd99b15cacbfce3a0a7ce6746d02cec6b5d7de5d8e6072d3e900a9a97a27698761b6f0589ecc11d21659f67aa8c0af7f62fa1fa

  • SSDEEP

    12288:r1ZF8KWULcTsua8wH1rOUbbNRma9060onGs3LBmFXh3TxkR:ryfULGs1dbn9VnGGLBmhG

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6515689087:AAEnerpIS1xuf83Wz7mf2-PPkvlmor9Mt7U/sendMessage?chat_id=1015404316

Targets

    • Target

      3ef3d036ce3461514a05633df722905d738b93311b67ed3ed7b7707e654e7af3N

    • Size

      667KB

    • MD5

      050e6b2d0613fae1b6d8df6e75fcea50

    • SHA1

      0b22613068fd49e91e2bc7506421032f02d43ff6

    • SHA256

      3ef3d036ce3461514a05633df722905d738b93311b67ed3ed7b7707e654e7af3

    • SHA512

      e08c4dddb59b64be79fdc3a5fdd99b15cacbfce3a0a7ce6746d02cec6b5d7de5d8e6072d3e900a9a97a27698761b6f0589ecc11d21659f67aa8c0af7f62fa1fa

    • SSDEEP

      12288:r1ZF8KWULcTsua8wH1rOUbbNRma9060onGs3LBmFXh3TxkR:ryfULGs1dbn9VnGGLBmhG

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks