General

  • Target

    NotPetya.exe

  • Size

    390KB

  • Sample

    241128-zvkdeszrcw

  • MD5

    b6cc1e4052f613e15a8b05439f5877b4

  • SHA1

    9bb3cb5080ae18985d93a28faeca6ae06d768b21

  • SHA256

    e2ea7f9581a7e1386fc6601d1421e1194373c1c891f2d406de6d49810fcc7737

  • SHA512

    cd48f448cd355a1463ca090d8ad47100596e1ed1a1a771f26c672406669433e9d9d915268def0aad844511f65a3c69fbb3ab2e2dc610ecc0f66a8524a6a8ea73

  • SSDEEP

    12288:rF/X4NTS/x9jNG+w+9OqFoK323qdQYKU3:BXATS/x9jNg+95vdQa

Malware Config

Targets

    • Target

      NotPetya.exe

    • Size

      390KB

    • MD5

      b6cc1e4052f613e15a8b05439f5877b4

    • SHA1

      9bb3cb5080ae18985d93a28faeca6ae06d768b21

    • SHA256

      e2ea7f9581a7e1386fc6601d1421e1194373c1c891f2d406de6d49810fcc7737

    • SHA512

      cd48f448cd355a1463ca090d8ad47100596e1ed1a1a771f26c672406669433e9d9d915268def0aad844511f65a3c69fbb3ab2e2dc610ecc0f66a8524a6a8ea73

    • SSDEEP

      12288:rF/X4NTS/x9jNG+w+9OqFoK323qdQYKU3:BXATS/x9jNg+95vdQa

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • Mimikatz family

    • mimikatz is an open source tool to dump credentials on Windows

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • System Binary Proxy Execution: wuauclt

      Abuse Wuauclt to proxy execution of malicious code.

    • 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 v15

Tasks