Extracted

• • Target

    External_setup.exe

  • Size

    9.6MB

  • MD5

    d0198efadc4c80311f0798f2a8bd68bf

  • SHA1

    a8810606f7d910b0c5bccb3a5905e5ef3104cce1

  • SHA256

    82079439ea37f00ae94dd9c3b525fe70c7df25f1958bcb480a59a50cabd8f45e

  • SHA512

    0b098f92965896f8e6a8ab815a85c56c875c34f192b229456a60f30fbd13640e49189f77d0ca6bcb153b14eff6d7c6fd90b217b86a1c176b4640304198a9494a

  • SSDEEP

    3072:lJsued2co1e2ZoL/R6wZ5Oyssuz//C0zrh9L0p:lBN71pi6fyG60Hh9L

  Score

  10^/10

  umbralxwormexecutionpersistenceratstealertrojan

  • Detect Umbral payload

  • Detect Xworm Payload

  • Umbral

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

    stealerumbral

  • Umbral family

    umbral

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

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

  behavioral1behavioral2