General

  • Target

    4c874b864cda1cb20283f71855eed5b0816ccff8a6609cf3cb096588ae94fb13.exe

  • Size

    77KB

  • Sample

    241114-kgv6favrb1

  • MD5

    b2e2807480efefb19fc3989380f5074a

  • SHA1

    66a68380caf8d77185acf4e1994158d416fa5fbf

  • SHA256

    4c874b864cda1cb20283f71855eed5b0816ccff8a6609cf3cb096588ae94fb13

  • SHA512

    40497efc7f43548df4e05b4ae7ae40527662c7936a70788b543b358d0d0d38729c8a2faa5770e1131ad30c0e90424135d4448ce5dae99f6c090d88367561c437

  • SSDEEP

    1536:e2jPogKK86lvRzMEK1Vb87u68WrXhDd6LTqOZzSv8r:9PoFLdd1Vb87uiXhgqOZzu8r

Malware Config

Extracted

Family

xworm

C2

cases-vertex.gl.at.ply.gg:52163

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    svhost.exe

Targets

    • Target

      4c874b864cda1cb20283f71855eed5b0816ccff8a6609cf3cb096588ae94fb13.exe

    • Size

      77KB

    • MD5

      b2e2807480efefb19fc3989380f5074a

    • SHA1

      66a68380caf8d77185acf4e1994158d416fa5fbf

    • SHA256

      4c874b864cda1cb20283f71855eed5b0816ccff8a6609cf3cb096588ae94fb13

    • SHA512

      40497efc7f43548df4e05b4ae7ae40527662c7936a70788b543b358d0d0d38729c8a2faa5770e1131ad30c0e90424135d4448ce5dae99f6c090d88367561c437

    • SSDEEP

      1536:e2jPogKK86lvRzMEK1Vb87u68WrXhDd6LTqOZzSv8r:9PoFLdd1Vb87uiXhgqOZzu8r

    • 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