General

  • Target

    start.bat

  • Size

    685B

  • Sample

    240326-wze3qabg2t

  • MD5

    dae009d093c0a873f8a2f79a20f78020

  • SHA1

    411089858e9c825bbda6b820e97f6eedbcf995ed

  • SHA256

    0469e4282614049d55359eedd498976abd3516c9d55e39eb2d6d4b7f709fa2a4

  • SHA512

    3553575185b76c982b402781653e6cf9836056d247f1500866c92d6632e67f9d9b956872c7091f38d3f313bb08bfee2088f53dbe3291467f593506631c0fc9fe

Malware Config

Extracted

Family

xworm

C2

iraq-wolf.gl.at.ply.gg:9320

172.105.88.18:9998

Attributes
  • install_file

    USB.exe

Targets

    • Target

      start.bat

    • Size

      685B

    • MD5

      dae009d093c0a873f8a2f79a20f78020

    • SHA1

      411089858e9c825bbda6b820e97f6eedbcf995ed

    • SHA256

      0469e4282614049d55359eedd498976abd3516c9d55e39eb2d6d4b7f709fa2a4

    • SHA512

      3553575185b76c982b402781653e6cf9836056d247f1500866c92d6632e67f9d9b956872c7091f38d3f313bb08bfee2088f53dbe3291467f593506631c0fc9fe

    • Detect Xworm Payload

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Downloads MZ/PE file

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks