General

  • Target
    GRoupALEst5bariya.exe
  • Size 763KB
  • Sample260701-vx3wbsbs3k
  • SHA256 33ee43ff148908e7ae11f8db62223a038cf53ced16171a3d9fc87a9e2dddb8ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      GRoupALEst5bariya.exe
    • Size 763KB
    • SHA256 33ee43ff148908e7ae11f8db62223a038cf53ced16171a3d9fc87a9e2dddb8ca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender TamperProtection settings

    • Disables cmd.exe use via registry modification

    • Possible privilege escalation attempt

    • Modifies file permissions

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks