General

  • Target
    d81696057642cc78e14200a492460c4b18c6eedb1dca115a66894424b03c455e
  • Size 6.7MB
  • Sample260803-ewxd6aybqf
  • SHA256 d81696057642cc78e14200a492460c4b18c6eedb1dca115a66894424b03c455e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_upr010.msi
    • Size 6.8MB
    • SHA256 29affaa5fc4c41df6b2a6c4a00a842a3df060e2b9f2ebb787c2c524d84ac08a4
    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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