General

  • Target
    b132bffa4e25e6c22bef8dff236cc39a6bb342d1b29a1e503efa63cc91759444
  • Size 7.6MB
  • Sample260728-3vls2a1vdt
  • SHA256 b132bffa4e25e6c22bef8dff236cc39a6bb342d1b29a1e503efa63cc91759444
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Install_28n001.msi
    • Size 7.7MB
    • SHA256 1f3ec54e2208f9d05c700a81e5a0e731997ded73ecb48fc118591fd2c4d8f388
    • 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