General

  • Target
    UKVMer.zip
  • Size 9.9MB
  • Sample250926-e9d5qsdp8x
  • SHA256 a50581cd1845d7072037b1f42e30139b6a48cdb0b28edd3368d3bb31a31007bc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Ars8oOPq.exe
    • Size 655KB
    • SHA256 d983967db817b40b1303f88abde969ebd3d3914c34607c7715992b7aae86d74d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    5/10
    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      UKVMer.exe
    • Size 145KB
    • SHA256 6d6ba2bc9ad414837826f7278bc3e0116f1aeda02d0c2284ed65819f5d9180a8
    • MD5 SHA1 SHA512 SSDEEP
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Checks computer location settings

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

    • Disables service(s)

    • Modifies file permissions

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Target
      XPSPLOG.dll
    • Size 4.6MB
    • SHA256 8d357b4a4070537b79c8a7c67313b4bc5b4fd8709db6c89a89d7a10d78f8738e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks