General

  • Target

    a5f59e029a20eed9b9e2b9c6df5c7162e0003f30b43d88b1b7f7e53098267a6f.zip

  • Size

    680KB

  • Sample

    241128-drrgnsyqbn

  • MD5

    2011095748308bbc23513ecfc3218a02

  • SHA1

    0744b4631ee2ce1a589f588289a434a09c49cf48

  • SHA256

    a5f59e029a20eed9b9e2b9c6df5c7162e0003f30b43d88b1b7f7e53098267a6f

  • SHA512

    3cabca128f1c7bb46e7e48cb26746b2fa08fcd83e089c940f82581b7c4c36356f9d16ca6125a20de1bb5b71ff0ca9982f3021d4668d92707d155379989ca6892

  • SSDEEP

    12288:6txJtSDjjDvN239cixZ33gercCYm6IZTBXMk04qxAhoJLR3JCA0hpsUYw/KqNHc6:6txJAD7N231N3gaYm6IZFXMk04qxgol0

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      Teklif Talebi__77252662______PDF_PDF.exe

    • Size

      766KB

    • MD5

      3e9424c0379b02d4a15cbd5a0748757b

    • SHA1

      bdf1a9dc926aff66b99708180b2f06e2606cff0e

    • SHA256

      37d95650ce61a4f265d21b47de3c7980f5ba2820f66e90add25147096ce682b3

    • SHA512

      ec522b61c1910e26266fcb37158e4a1fd0436905ce4c5e6841e652b27b9b91170cce2e9b22b60491637b96cc6a9779dd10f84c998321a869684ff9b65b01f6b7

    • SSDEEP

      12288:onCb+eCSmwdQxXiX4XxZ3xgeHcC+mxtpPrEzIlTBtMu04qxA9TWAp73JWA0hpsy:ouCqdISohNxgs+mRDdFtMu04qxyTWApb

    • 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