General

  • Target

    2025-01-25_10bb93eec2a765c88fb550db7148804b_hiddentear

  • Size

    320KB

  • Sample

    250125-bfw7nsxnf1

  • MD5

    10bb93eec2a765c88fb550db7148804b

  • SHA1

    611b67285e9a47587a0bba088c8bf5de0c5ed1ba

  • SHA256

    4aa0a2cb031cd492650016770e1483b3756211c63cda0702cbd42513d9d95b58

  • SHA512

    da1f004749606976dac9ad2fbf26e4748458ec09c2aa144a08f4b457775848199c9c4887c0c207ca9e0b52e1fa875d5ae9baeef7cb3f7be45569430306fd1f1d

  • SSDEEP

    3072:ONg5n8T+2Ir9vdk9M2VtRe685A9PM+lmsolAIrRuw+mqv9j1MWLQTXfdzA8Tq:Ohi2QWf3Rer5A90+lDAA+fdz

Malware Config

Extracted

Family

xworm

C2

91.211.250.177:7000

Attributes
  • Install_directory

    %Temp%

  • install_file

    Ex4 To MQL.exe

  • telegram

    https://api.telegram.org/bot8007089982:AAGd-ZTUSnm0zdt-l-kH17pJMcMaCnS_VgI/sendMessage?chat_id=7832105812

Targets

    • Target

      2025-01-25_10bb93eec2a765c88fb550db7148804b_hiddentear

    • Size

      320KB

    • MD5

      10bb93eec2a765c88fb550db7148804b

    • SHA1

      611b67285e9a47587a0bba088c8bf5de0c5ed1ba

    • SHA256

      4aa0a2cb031cd492650016770e1483b3756211c63cda0702cbd42513d9d95b58

    • SHA512

      da1f004749606976dac9ad2fbf26e4748458ec09c2aa144a08f4b457775848199c9c4887c0c207ca9e0b52e1fa875d5ae9baeef7cb3f7be45569430306fd1f1d

    • SSDEEP

      3072:ONg5n8T+2Ir9vdk9M2VtRe685A9PM+lmsolAIrRuw+mqv9j1MWLQTXfdzA8Tq:Ohi2QWf3Rer5A90+lDAA+fdz

    • 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.

    • Deletes itself

    • 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