Extracted

• • Target

    atw7ir_1.rar

  • Size

    156KB

  • MD5

    70334252e42eaacc4797b94b2b083092

  • SHA1

    feefba626ace211224bc2c6eab696ec383cfff43

  • SHA256

    77a83d282a11436ce98f3135c4c52833be9a704a507bd8d53f5b8bc456419f9d

  • SHA512

    7f96dcc8581fe2a24ee384d6a1a1a9dd73bb6391be9dc05a2e6047dc52e0fa0ae7fb7ee4fa88c09c8b2eea8553c70452da5d15bbf7b7e4870ce99566a3cab045

  • SSDEEP

    3072:AUySvS21PhEeOhRH5GWoOtqTCz9FkjoYIfy0hIN1PLWey40h/ib:qSvSqNO35GWki5fjhIzzWey4k/ib

  Score

  10^/10

  xwormdiscoveryexecutionexploitrattrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • 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

  • Downloads MZ/PE file

  • Possible privilege escalation attempt

    exploit

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Legitimate hosting services abused for malware hosting/C2

  • Drops file in System32 directory

  behavioral1