General

  • Target
    RecoveryKit_by_crypto.exe
  • Size 159KB
  • Sample261107-wst83ady4s
  • SHA256 dc4ff170248256974228ca1bc5928610d8f5fb9447e5bb2cd807d0dda8b95414
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • hplur-79-142-197-211.run.pinggy-free.link:34555

Mutex
  • fdWdedLCMkIk0UYS

Attributes
  • Install_directory

    %Public%

  • install_file

    Recovety Kit.exe

aes.plain

Targets

    • Target
      RecoveryKit_by_crypto.exe
    • Size 159KB
    • SHA256 dc4ff170248256974228ca1bc5928610d8f5fb9447e5bb2cd807d0dda8b95414
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

MITRE ATT&CK Enterprise v16

Tasks