General

  • Target

    TrustThis.bat

  • Size

    399KB

  • Sample

    241208-t6rnzstpdp

  • MD5

    85b6801e12b0ee43cf2560af4de44ce5

  • SHA1

    243e69b236417be977c73eadfbdfd55325e125b7

  • SHA256

    9925507f83ab80df2cd03ad5ffd66571adc3eaf60c6bf136240e58ff29e13893

  • SHA512

    4d792f91e03b70833b51054053a61fabcb11bfb22eb8d47cb19a5268c9633dd50443557b41a56b8ad18def99ab0b1b8e00a3533fec0e89ff668bd4c3ea28b944

  • SSDEEP

    6144:pKLt2bMn672f3rrEQW7064pE67o8kYJ9b+OLDG7hg+2Xr2mpB3bcJ4VLuAFsdrTi:pKCMqW3ZW7nPY3b+G4gI0jVLmVi

Malware Config

Extracted

Family

xworm

C2

paris-itself.gl.at.ply.gg:49485

Attributes
  • Install_directory

    %Public%

  • install_file

    USB.exe

Targets

    • Target

      TrustThis.bat

    • Size

      399KB

    • MD5

      85b6801e12b0ee43cf2560af4de44ce5

    • SHA1

      243e69b236417be977c73eadfbdfd55325e125b7

    • SHA256

      9925507f83ab80df2cd03ad5ffd66571adc3eaf60c6bf136240e58ff29e13893

    • SHA512

      4d792f91e03b70833b51054053a61fabcb11bfb22eb8d47cb19a5268c9633dd50443557b41a56b8ad18def99ab0b1b8e00a3533fec0e89ff668bd4c3ea28b944

    • SSDEEP

      6144:pKLt2bMn672f3rrEQW7064pE67o8kYJ9b+OLDG7hg+2Xr2mpB3bcJ4VLuAFsdrTi:pKCMqW3ZW7nPY3b+G4gI0jVLmVi

    • Detect Xworm Payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Rhadamanthys family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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