General

  • Target

    JaffaCakes118_0f7fe41da0e51fb139bddeb4e7605df20856aa38fa49033b58819a4e30bf4380

  • Size

    4.1MB

  • Sample

    241230-yarrbsxqdz

  • MD5

    0bd70f4c2728490fc475f2523f8a5582

  • SHA1

    837d0506c8303f0d6576b418eac18a4e944dd76f

  • SHA256

    0f7fe41da0e51fb139bddeb4e7605df20856aa38fa49033b58819a4e30bf4380

  • SHA512

    d4afa64ccab659adb8269f5c743090fb06e9c4440143dc870586e899df5b404d2ae12d12440afedc231cce8b6906d3fe2713da3adeb11e2ec3f2359debfe02be

  • SSDEEP

    98304:rXc80lfsD3gSnw21D7cXtr3b8xqPI1FdRKc+iPYeZXHQNH/Qg:IT07vw21D7Crb8Z1hsiPdXEfV

Malware Config

Targets

    • Target

      JaffaCakes118_0f7fe41da0e51fb139bddeb4e7605df20856aa38fa49033b58819a4e30bf4380

    • Size

      4.1MB

    • MD5

      0bd70f4c2728490fc475f2523f8a5582

    • SHA1

      837d0506c8303f0d6576b418eac18a4e944dd76f

    • SHA256

      0f7fe41da0e51fb139bddeb4e7605df20856aa38fa49033b58819a4e30bf4380

    • SHA512

      d4afa64ccab659adb8269f5c743090fb06e9c4440143dc870586e899df5b404d2ae12d12440afedc231cce8b6906d3fe2713da3adeb11e2ec3f2359debfe02be

    • SSDEEP

      98304:rXc80lfsD3gSnw21D7cXtr3b8xqPI1FdRKc+iPYeZXHQNH/Qg:IT07vw21D7Crb8Z1hsiPdXEfV

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks