Extracted

Extracted

• • Target

    Shellbag anylizer.exe

  • Size

    69KB

  • MD5

    a498059077fb136b7d57ef6f00dcae46

  • SHA1

    77421f91ed2c1586419128bd4687241050d712cc

  • SHA256

    8f2d3eeab5e5d807acff4be9b7d6b41340f0c8a891baa094543d10e65ccec7f2

  • SHA512

    3bec766aa97ed8b89c8be1c4da89befc5f22217637f72d158753996b2ed74439cf485e7692f4f1fa522d31ceb608c86b9035e9c594fcb147a91edf4547ac14c3

  • SSDEEP

    1536:bS3U8pWjIK2vvt8yAnkEZ6sPvWybW46zaQInA6dylkYcdOisYt2jNsXr:bWfWjXENk6wpbW4B9SSOisYsxer

  Score

  10^/10

  umbralxwormexecutionpersistenceratspywarestealertrojan

  • Detect Umbral payload

  • Detect Xworm Payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • 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

  • Drops file in Drivers directory

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  behavioral1behavioral2