General

  • Target
    514b27acfd914450cb9b288a93deed8551d1db6e1b4bcbad4e627972a948fd52
  • Size 2.1MB
  • Sample261015-rlwq4a112m
  • SHA256 514b27acfd914450cb9b288a93deed8551d1db6e1b4bcbad4e627972a948fd52
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

Targets

    • Target
      FSD987654567800098765456.JS
    • Size 3.7MB
    • SHA256 2dbed107127b850e1efa948bb74158a7adc3b0446baa91f7d5ac4ac32b798c2a
    • 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