General

  • Target
    35424afa8f512fd351db9c3b7334ab389bbeaa47648acc2859adaba22a12f1c3
  • Size 6.9MB
  • Sample260721-pa1jsshb27
  • SHA256 35424afa8f512fd351db9c3b7334ab389bbeaa47648acc2859adaba22a12f1c3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      appstup.32.0.6860010.msi
    • Size 7.1MB
    • SHA256 33f3a7cf9880763287bb6a6c7cd351915e77526a491275d3b42b34984f7be6c1
    • 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