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General

  • Target

    test.exe

  • Size

    59KB

  • Sample

    250308-yla8qa1xh1

  • MD5

    0989805ebfa10a6112b1e19846182c95

  • SHA1

    9c101d98d26c6d5e2374e4d8baab393631d358d8

  • SHA256

    412621eea530f0835ff50ff44c174b55d45fd36400319b054788920535b7d586

  • SHA512

    c96cbc20c5bf93cac574fa6795bc413f7a8e0becab5343bf824819ab9443ae41fd05ec5976ba89888b97aef5e95df561b7f1e57d2251ebb9dfcd5348e044d602

  • SSDEEP

    1536:2nF3FOqPlMQvp7eq6IzbhY1iv2n+u65n18ZCOmTzg5:2nFxPqG7YIzby1B+118IOmTU5

Malware Config

Extracted

Family

xworm

Version

3.1

C2

Jameson1312313-53869.portmap.host:53869:8848

Attributes
  • Install_directory

    %AppData%

  • install_file

    fortnite.exe

Targets

    • Target

      test.exe

    • Size

      59KB

    • MD5

      0989805ebfa10a6112b1e19846182c95

    • SHA1

      9c101d98d26c6d5e2374e4d8baab393631d358d8

    • SHA256

      412621eea530f0835ff50ff44c174b55d45fd36400319b054788920535b7d586

    • SHA512

      c96cbc20c5bf93cac574fa6795bc413f7a8e0becab5343bf824819ab9443ae41fd05ec5976ba89888b97aef5e95df561b7f1e57d2251ebb9dfcd5348e044d602

    • SSDEEP

      1536:2nF3FOqPlMQvp7eq6IzbhY1iv2n+u65n18ZCOmTzg5:2nFxPqG7YIzby1B+118IOmTU5

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks