General

  • Target
    13a6d291065c29af063bc4814f91148c92b092c1b733fad1bf7c34ad0518443b
  • Size 3.8MB
  • Sample260905-pc65cstgpc
  • SHA256 13a6d291065c29af063bc4814f91148c92b092c1b733fad1bf7c34ad0518443b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_q2.0.17.exe
    • Size 25.4MB
    • SHA256 31cdcffef5658cb49bae2be79a0fa0358b7ebda8e894749bc1917d3b0ea3235e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • 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.

    • Disables service(s)

    • 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

MITRE ATT&CK Enterprise v16

Tasks