General

  • Target

    JaffaCakes118_b2329ab1909c3d24bf3205b211f91ff612e3ed1d170b10638a0d714993df1c19

  • Size

    4.3MB

  • Sample

    241225-gvbr6szkfx

  • MD5

    0abe18ad6089021d61df960f38dbc8e0

  • SHA1

    46526f4d783648b6e0e1ada7b905ef38ff4567a9

  • SHA256

    b2329ab1909c3d24bf3205b211f91ff612e3ed1d170b10638a0d714993df1c19

  • SHA512

    c264031fb36402a816abbba5609d721afa41f6bdb179a87b5eb78cbb0ab2689c9da3f254e1c793574a4aac2ad79cf4616ad592a08940f2a9623337b8d822e888

  • SSDEEP

    98304:Iwqb4fiAPO0aI1l070la9tjKX/+ZdChEDrs8p3o1ZD:3PONU07O2GX/+8EDHWb

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_b2329ab1909c3d24bf3205b211f91ff612e3ed1d170b10638a0d714993df1c19

    • Size

      4.3MB

    • MD5

      0abe18ad6089021d61df960f38dbc8e0

    • SHA1

      46526f4d783648b6e0e1ada7b905ef38ff4567a9

    • SHA256

      b2329ab1909c3d24bf3205b211f91ff612e3ed1d170b10638a0d714993df1c19

    • SHA512

      c264031fb36402a816abbba5609d721afa41f6bdb179a87b5eb78cbb0ab2689c9da3f254e1c793574a4aac2ad79cf4616ad592a08940f2a9623337b8d822e888

    • SSDEEP

      98304:Iwqb4fiAPO0aI1l070la9tjKX/+ZdChEDrs8p3o1ZD:3PONU07O2GX/+8EDHWb

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • 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.

    • 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