General

  • Target

    Request for Quotation MK FMHS.RFQ.24.11.20.bat.exe

  • Size

    769KB

  • Sample

    241120-ke97kstrav

  • MD5

    7b5985233faf11890e9cf4c7b579983b

  • SHA1

    cb2f20ad79ea7d8a1758ac2ae90a1c6d7f47e784

  • SHA256

    5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea

  • SHA512

    bb8dd656ebf8a7c3c1a2abb86d10e0647e6c84f5d090ec8725fca504691f517c8b5776e2305bf041551e3d311ecd5797371a9c2cf77714ee8ac03b477b42cd0b

  • SSDEEP

    12288:nrOm+Ri3AgFdiFJ02txMwyv75ykUeobZ+G8uRGYK9dQLtVd+8hbi7E078mDX:SQ3AgQJHtxzPkrob827UQr/QE078mDX

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      Request for Quotation MK FMHS.RFQ.24.11.20.bat.exe

    • Size

      769KB

    • MD5

      7b5985233faf11890e9cf4c7b579983b

    • SHA1

      cb2f20ad79ea7d8a1758ac2ae90a1c6d7f47e784

    • SHA256

      5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea

    • SHA512

      bb8dd656ebf8a7c3c1a2abb86d10e0647e6c84f5d090ec8725fca504691f517c8b5776e2305bf041551e3d311ecd5797371a9c2cf77714ee8ac03b477b42cd0b

    • SSDEEP

      12288:nrOm+Ri3AgFdiFJ02txMwyv75ykUeobZ+G8uRGYK9dQLtVd+8hbi7E078mDX:SQ3AgQJHtxzPkrob827UQr/QE078mDX

    • 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