General

  • Target

    b98dd577f47b81df90226bd02f9375a77bd791aeb680440ded3c93b77698b751.exe

  • Size

    815KB

  • Sample

    241122-hppmhswlav

  • MD5

    4b95d663a28624b2651ef09806d6f999

  • SHA1

    bfb4c6ceba8957ac481083a009545ce2ab754ff0

  • SHA256

    b98dd577f47b81df90226bd02f9375a77bd791aeb680440ded3c93b77698b751

  • SHA512

    13e2b66b940480d4173cb7cfa0c872664bc2d862d9de09a21a2bc2bbbe2a48d2f26ed73d86a0096e44e0d7ae42fc74474a37a007cac592ed3c7e79cbf4680516

  • SSDEEP

    24576:XsTo7do5wpkCEG9vG+3rG9SOSEHKpwsuv:A75CF9vGpHGwsG

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      b98dd577f47b81df90226bd02f9375a77bd791aeb680440ded3c93b77698b751.exe

    • Size

      815KB

    • MD5

      4b95d663a28624b2651ef09806d6f999

    • SHA1

      bfb4c6ceba8957ac481083a009545ce2ab754ff0

    • SHA256

      b98dd577f47b81df90226bd02f9375a77bd791aeb680440ded3c93b77698b751

    • SHA512

      13e2b66b940480d4173cb7cfa0c872664bc2d862d9de09a21a2bc2bbbe2a48d2f26ed73d86a0096e44e0d7ae42fc74474a37a007cac592ed3c7e79cbf4680516

    • SSDEEP

      24576:XsTo7do5wpkCEG9vG+3rG9SOSEHKpwsuv:A75CF9vGpHGwsG

    • 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