General

  • Target

    e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

  • Size

    994KB

  • Sample

    241122-kk796stmck

  • MD5

    ff87a7084cb90a90e940c72dc2b6d7fa

  • SHA1

    8b8b81a956a2d145af1c02cbe56c2bf08ea3a388

  • SHA256

    e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0

  • SHA512

    f37f460e64026235157ca48c6535f157b2070ac7cea67d3c71ae8d725420e2fed3fa364cdbc116237f1fe1a2b509b2ccde9928d5cceeea43f2c906565e3c6c7a

  • SSDEEP

    24576:Yij0gzjizxWgioJqE9p9jzOtXGnwaEalbcHNGtAlUDRLP:1zjkW2H9p9PmXMOHNzUDBP

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

    • Size

      994KB

    • MD5

      ff87a7084cb90a90e940c72dc2b6d7fa

    • SHA1

      8b8b81a956a2d145af1c02cbe56c2bf08ea3a388

    • SHA256

      e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0

    • SHA512

      f37f460e64026235157ca48c6535f157b2070ac7cea67d3c71ae8d725420e2fed3fa364cdbc116237f1fe1a2b509b2ccde9928d5cceeea43f2c906565e3c6c7a

    • SSDEEP

      24576:Yij0gzjizxWgioJqE9p9jzOtXGnwaEalbcHNGtAlUDRLP:1zjkW2H9p9PmXMOHNzUDBP

    • 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