General

  • Target

    eeaf38c14ff27a1c50d173c3ce5c5803517d8015cf1e6d777c0eaad1eead4af1.exe

  • Size

    782KB

  • Sample

    250124-gnyy5avlel

  • MD5

    fde82d1738dc1dea67549d767ca3d510

  • SHA1

    448bbbe0820a399bb1953e8ed44134c369e0e95c

  • SHA256

    eeaf38c14ff27a1c50d173c3ce5c5803517d8015cf1e6d777c0eaad1eead4af1

  • SHA512

    4998fd5d3ec20407c3be9cf07d46380767ab1884c0be47c7758119553a55b6a617f800649afd8a6e1dd3f40476ae3fe366492c34c649b19117fad2b1ee5d1d08

  • SSDEEP

    12288:9KFt+u3/jtxxFrmKiaLVmq76G4BraIAzbMOy9wFZBWgD8kZc+ino:9uXrWRaLEE6GqWXKwFZMOCf

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      eeaf38c14ff27a1c50d173c3ce5c5803517d8015cf1e6d777c0eaad1eead4af1.exe

    • Size

      782KB

    • MD5

      fde82d1738dc1dea67549d767ca3d510

    • SHA1

      448bbbe0820a399bb1953e8ed44134c369e0e95c

    • SHA256

      eeaf38c14ff27a1c50d173c3ce5c5803517d8015cf1e6d777c0eaad1eead4af1

    • SHA512

      4998fd5d3ec20407c3be9cf07d46380767ab1884c0be47c7758119553a55b6a617f800649afd8a6e1dd3f40476ae3fe366492c34c649b19117fad2b1ee5d1d08

    • SSDEEP

      12288:9KFt+u3/jtxxFrmKiaLVmq76G4BraIAzbMOy9wFZBWgD8kZc+ino:9uXrWRaLEE6GqWXKwFZMOCf

    • 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