General

  • Target
    23e3552d0b2192c139387952691f5e29e8b0930871a3d5c7520f12965b08b10f
  • Size 5.0MB
  • Sample260802-hdvdmawhpb
  • SHA256 23e3552d0b2192c139387952691f5e29e8b0930871a3d5c7520f12965b08b10f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_s0up010.msi
    • Size 5.1MB
    • SHA256 c22d0f23a38851f21bf67c132d3872bb19f3e6c6fb730feac16ad496e9c1f943
    • 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.

    • Possible privilege escalation attempt

    • 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

    • 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