General

  • Target
    test.exe
  • Size 67KB
  • Sample260705-tk599ahv2n
  • SHA256 41854c5b01167d8149f33d4db824ce92d33c9f9514e25cd4416657cdd8bbd1eb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • dnaun-188-27-253-146.run.pinggy-free.link:46769

  • :123

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    HealthService.exe

Targets

    • Target
      test.exe
    • Size 67KB
    • SHA256 41854c5b01167d8149f33d4db824ce92d33c9f9514e25cd4416657cdd8bbd1eb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • 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.

    • Possible privilege escalation attempt

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Modifies file permissions

    • Adds Run key to start application

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks