General

  • Target

    ec0197a0cd69490b7082148268a7812f588efc6a0bdf3d78f465847893ca481cN

  • Size

    725KB

  • Sample

    241103-y54dlstdjc

  • MD5

    94963f6fe8943e6aee8e9bac99f870d0

  • SHA1

    ef9f294b5be6aea6638077a4ae9e20f4d993a40b

  • SHA256

    ec0197a0cd69490b7082148268a7812f588efc6a0bdf3d78f465847893ca481c

  • SHA512

    99f93dbdcbfdde0181b08b0384e6d08625b54c77a98b5330275dc1e516fa58b09b61088a9cc4c8f6b4e331cf0b5e997ca6574ff7f0cb4072abfe80946d62e57a

  • SSDEEP

    12288:ebQaDPw1Qk89TmyV59AnOZyxb5fPrQqkk0xmC7j0cNd0xbfEfgGppbowfXHj0:ebxLw9gTFn9mOZ+QRmCnnUx7pwfXHj0

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      ec0197a0cd69490b7082148268a7812f588efc6a0bdf3d78f465847893ca481cN

    • Size

      725KB

    • MD5

      94963f6fe8943e6aee8e9bac99f870d0

    • SHA1

      ef9f294b5be6aea6638077a4ae9e20f4d993a40b

    • SHA256

      ec0197a0cd69490b7082148268a7812f588efc6a0bdf3d78f465847893ca481c

    • SHA512

      99f93dbdcbfdde0181b08b0384e6d08625b54c77a98b5330275dc1e516fa58b09b61088a9cc4c8f6b4e331cf0b5e997ca6574ff7f0cb4072abfe80946d62e57a

    • SSDEEP

      12288:ebQaDPw1Qk89TmyV59AnOZyxb5fPrQqkk0xmC7j0cNd0xbfEfgGppbowfXHj0:ebxLw9gTFn9mOZ+QRmCnnUx7pwfXHj0

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • 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