General

  • Target
    2beb6c8ca9adbafd8aa4bcdaa0a3b08ba032d60a72af7739dc8c58f099bc27c2
  • Size 9.5MB
  • Sample260813-etdt2agg49
  • SHA256 2beb6c8ca9adbafd8aa4bcdaa0a3b08ba032d60a72af7739dc8c58f099bc27c2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install.1.0.41.exe
    • Size 40.5MB
    • SHA256 6b6a3b26586a1529e00317bf6bb3e93768132cfa77a0a0b9548657e5bad6461a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

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

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

    • Target
      install.1.0.41.msi
    • Size 5.1MB
    • SHA256 1409ae7f12649e3ef5cc0bf27fa2c7d00afbe24e386f1899adda937652556a1b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

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

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks