General

  • Target

    yes.7z

  • Size

    37.3MB

  • Sample

    250117-wbx9dsynfq

  • MD5

    028d808e644a4499b62cadb5106f54d8

  • SHA1

    58fc0d31ded82d8fd6d3aac9cefd2fbdd7236df8

  • SHA256

    dd2c7f46e8f070fcc9ef66271e2741d07bf2ba59c40790751d9fa32b8296881d

  • SHA512

    0368eeb8af3fb1a6e0f7f66c86fb2d91a5fd1393c30f2ad8a042d771fc2e77fac6c35cbe288cc23944ff6f1a0c9e5c84202f7f4ef9adaa8ce99d4d72610a6b39

  • SSDEEP

    786432:6bAVFSMAPH/sldSJUo5c67RlaBsyvIY5vtGPlMO8:6bAVg/PHsoq60swh5gm7

Malware Config

Targets

    • Target

      yes.7z

    • Size

      37.3MB

    • MD5

      028d808e644a4499b62cadb5106f54d8

    • SHA1

      58fc0d31ded82d8fd6d3aac9cefd2fbdd7236df8

    • SHA256

      dd2c7f46e8f070fcc9ef66271e2741d07bf2ba59c40790751d9fa32b8296881d

    • SHA512

      0368eeb8af3fb1a6e0f7f66c86fb2d91a5fd1393c30f2ad8a042d771fc2e77fac6c35cbe288cc23944ff6f1a0c9e5c84202f7f4ef9adaa8ce99d4d72610a6b39

    • SSDEEP

      786432:6bAVFSMAPH/sldSJUo5c67RlaBsyvIY5vtGPlMO8:6bAVg/PHsoq60swh5gm7

    • 888RAT

      888RAT is an Android remote administration tool.

    • 888Rat family

    • Android 888 RAT payload

    • Contains code to disable Windows Defender

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

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Firewall

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks