Extracted

• • Target

    Decryption.exe

  • Size

    89KB

  • MD5

    135041cb6c4e66156a9cc5af89db818e

  • SHA1

    b80b813743bb5441ed38166f0975953631115a26

  • SHA256

    66e240c85756cdd733ba77fd2a3f1807a2c960e47c220fcd646b9758c0b1905d

  • SHA512

    6c7655a213d4990d7f63f880e5fb17f366e9d53f7c78310a7d11acde66116683305d630d98585583bd04c50e2a582173fc4722742ffa0249902de95d3ba67b7f

  • SSDEEP

    1536:WaBsJpMRlSEwuW6Lp7h0YLgpTqNGOmoD/AVtgl2mYrJ/EEebWjD2mPsD:WagSWuW4Jh3QgGwMV6/Y1ab4VPsD

  Score

  10^/10

  xwormevasionexecutionpersistencerattrojan

  • Detect Xworm Payload

  • 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

  • Disables Task Manager via registry modification

    evasion

  • 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.

  behavioral1