General

  • Target

    XClient.exe

  • Size

    170KB

  • Sample

    231223-qpf95sbedr

  • MD5

    4224b88ac80817579e20d6380f8b46b8

  • SHA1

    2df2058419ffaf82c8a8eb46477028f06833d805

  • SHA256

    4a4d26e08aa1c6c3d48c41b699ee35ebd995e8d02ad82d2a963d9d744fc2ea55

  • SHA512

    1c72ca4a1a8517de08d9d3ec227486bd436ad71d3b40aadcb51445b4adc643d129e605cd8e63b2725ee9cf61475cf371f98067a549d23936ef8c9cf0b455a21e

  • SSDEEP

    3072:3MQDojMFGu+UbFKBeIrH/O2eohM+lmsolAIrRuw+mqv9j1MWLQI:LLl+UbF6fa+lDAA

Malware Config

Extracted

Family

xworm

C2

ezhack-60175.portmap.io:5460

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target

      XClient.exe

    • Size

      170KB

    • MD5

      4224b88ac80817579e20d6380f8b46b8

    • SHA1

      2df2058419ffaf82c8a8eb46477028f06833d805

    • SHA256

      4a4d26e08aa1c6c3d48c41b699ee35ebd995e8d02ad82d2a963d9d744fc2ea55

    • SHA512

      1c72ca4a1a8517de08d9d3ec227486bd436ad71d3b40aadcb51445b4adc643d129e605cd8e63b2725ee9cf61475cf371f98067a549d23936ef8c9cf0b455a21e

    • SSDEEP

      3072:3MQDojMFGu+UbFKBeIrH/O2eohM+lmsolAIrRuw+mqv9j1MWLQI:LLl+UbF6fa+lDAA

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • 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