General

  • Target

    JaffaCakes118_19088e7a78efc111e49cf21fe41aed6efee1e93cfdecb4c033154c33151d490d

  • Size

    4.0MB

  • Sample

    241221-3gkntatmf1

  • MD5

    fe97389afb82c19514343e9e6470d333

  • SHA1

    fea94a27995f47dd9b48112bfd46e5066f53c978

  • SHA256

    19088e7a78efc111e49cf21fe41aed6efee1e93cfdecb4c033154c33151d490d

  • SHA512

    a4e6ba9652e99658fdd5faaa037341af5f5677e207063e0304a8c523d572a065f2263f7e6831b2e7e49dd0be560526796041460472ea11da7884ad513fba4017

  • SSDEEP

    98304:5/dI2Jd5IdvKDRh5ZCAlNJbChX7oCfQ6swa/RAM3z7A:DodYRzZCX0+a6Is

Malware Config

Targets

    • Target

      JaffaCakes118_19088e7a78efc111e49cf21fe41aed6efee1e93cfdecb4c033154c33151d490d

    • Size

      4.0MB

    • MD5

      fe97389afb82c19514343e9e6470d333

    • SHA1

      fea94a27995f47dd9b48112bfd46e5066f53c978

    • SHA256

      19088e7a78efc111e49cf21fe41aed6efee1e93cfdecb4c033154c33151d490d

    • SHA512

      a4e6ba9652e99658fdd5faaa037341af5f5677e207063e0304a8c523d572a065f2263f7e6831b2e7e49dd0be560526796041460472ea11da7884ad513fba4017

    • SSDEEP

      98304:5/dI2Jd5IdvKDRh5ZCAlNJbChX7oCfQ6swa/RAM3z7A:DodYRzZCX0+a6Is

    • 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