General

  • Target

    xdbabykai.exe

  • Size

    66KB

  • Sample

    241118-tnelps1apn

  • MD5

    574f80e11cd6dbbf20ed6fc1d5ebf986

  • SHA1

    c8cc32715ba8297c7a144423dd147e8f8375baee

  • SHA256

    e37402a9a7192a5c341e38c64713b0f4bf963f44f0d2003a656ed64ef3fd1c00

  • SHA512

    6b40cb751ad6c755461f8959272123224efb5b4245af722c40972d3b333cdd68bda718a32dfd462b1952f1b945f75dc483bd082d2dc0da406affec9fa0bd88a6

  • SSDEEP

    768:Lqpemdo3SEMO3v2hAHWkQiLYEbLf5KSvs+HWK1Pew60J/pOK573ghDJZ04hq:Ll1PM1iHWi5bL4S01Kdb62pOCgl7Pq

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:9999

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    $77wsappx.exe

Targets

    • Target

      xdbabykai.exe

    • Size

      66KB

    • MD5

      574f80e11cd6dbbf20ed6fc1d5ebf986

    • SHA1

      c8cc32715ba8297c7a144423dd147e8f8375baee

    • SHA256

      e37402a9a7192a5c341e38c64713b0f4bf963f44f0d2003a656ed64ef3fd1c00

    • SHA512

      6b40cb751ad6c755461f8959272123224efb5b4245af722c40972d3b333cdd68bda718a32dfd462b1952f1b945f75dc483bd082d2dc0da406affec9fa0bd88a6

    • SSDEEP

      768:Lqpemdo3SEMO3v2hAHWkQiLYEbLf5KSvs+HWK1Pew60J/pOK573ghDJZ04hq:Ll1PM1iHWi5bL4S01Kdb62pOCgl7Pq

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • 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 Enterprise v15

Tasks