General

  • Target

    JaffaCakes118_77332a0fcdf1094b696a9c1ef397f5088b4b8ba97ba464923b2517c62cf214ea

  • Size

    4.1MB

  • Sample

    241229-19f5zsylgv

  • MD5

    e3521ab106bfedd345ba0bcaebb1cf87

  • SHA1

    29569f5e7c61735bc647fe9f23913e99509afa41

  • SHA256

    77332a0fcdf1094b696a9c1ef397f5088b4b8ba97ba464923b2517c62cf214ea

  • SHA512

    0a804bd72d26c97746966d2d8a59c38d02d7e43369f82966c6a5bef8220815b8f606b6458f34575e8430ffce11479a285f1196383686731d236b2a839182b6eb

  • SSDEEP

    98304:Vw4jlvMaePgorJoG2A1rGOY+fpinQGuKnEaMU/wqJo:m4jl0avnA1rRYVQlRUoqJo

Malware Config

Targets

    • Target

      JaffaCakes118_77332a0fcdf1094b696a9c1ef397f5088b4b8ba97ba464923b2517c62cf214ea

    • Size

      4.1MB

    • MD5

      e3521ab106bfedd345ba0bcaebb1cf87

    • SHA1

      29569f5e7c61735bc647fe9f23913e99509afa41

    • SHA256

      77332a0fcdf1094b696a9c1ef397f5088b4b8ba97ba464923b2517c62cf214ea

    • SHA512

      0a804bd72d26c97746966d2d8a59c38d02d7e43369f82966c6a5bef8220815b8f606b6458f34575e8430ffce11479a285f1196383686731d236b2a839182b6eb

    • SSDEEP

      98304:Vw4jlvMaePgorJoG2A1rGOY+fpinQGuKnEaMU/wqJo:m4jl0avnA1rRYVQlRUoqJo

    • 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