Extracted

Extracted

• • Target
    vip...exe
  • Size 4.3MB
  • SHA256 10eda517c31af388160f525635bbab5ff8761654fc15d0fcc33d948cdd6aeb84
  • MD5 f2c570f939030c65748425568a922622
  • SHA1 e4f5c33162b2be7991b06ededff54a0502efd926
  • SHA512 7f6254ad9dbe3bf73db8c425079066ce84619154307aeb6dec90d674d966984f9eef53b3820eabfb326b66c6cf6d6b0f185fdc6e9dafec3c49dff3d7ea869e59
  • SSDEEP 98304:AkxPHnMDhl79IQbhnFgi3nc4weY/YRAez+FYeheIbb:1MD/Pui3c9eY/YRA0lmb
  • TLSH
    T15E261274689849F39FC277BFF6E05C6DABD90BA52DBBF9B4C9284F209122417258D40C
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  discoveryexecutionumbralxwormpersistenceratstealertrojandefense_evasionspyware

  • Detect Xworm Payload

  • Detects Umbral payload

  • Family: Umbral

    Umbral stealer is an open-source modular stealer written in C#.

    stealerumbral

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Drops file in Drivers directory

  • Checks computer location settings

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

  • Disables automatic submission of suspicious files to Microsoft by Windows Defender

    Uses the Powershell Set-MpPreference cmdlet to prevent Windows Defender from automatically sending files to Microsoft for analysis.

    defense_evasion

  • Executes dropped EXE

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

    discovery
  behavioral1behavioral2