General

  • Target
    01102026_0909_30092026_TRS00200090002026.js.zip
  • Size 1.0MB
  • Sample261001-k4htmaga62
  • SHA256 4ece01b08149c99359c12808338015d89ae41f4196281c56a4a955855888294c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

C2
  • https://api.telegram.org/bot7668872779:AAEyXWomICpzgqHnENE_dd-ACXhRJVvm_-0/sendMessage?chat_id=2086276098

Targets

    • Target
      TRS00200090002026.js
    • Size 2.5MB
    • SHA256 d870fa9603f591b5de7cc26e634a5d4de45fcd4a3de437d886185f81dcd05e53
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v16

Tasks