General

  • Target

    JaffaCakes118_f855bd8b8dec8a2a690434e15878422b957fe41cbb4b5874df6db7dbe3660013

  • Size

    4.1MB

  • Sample

    241225-dq42dawncn

  • MD5

    acac53ac8693823163be2a5e789c29b0

  • SHA1

    9250552d0bc16055892c9beef4512365d4277970

  • SHA256

    f855bd8b8dec8a2a690434e15878422b957fe41cbb4b5874df6db7dbe3660013

  • SHA512

    0b4136c52e8413cd820db05e5131d6bd01d6b58cc67b44189ddbcb26e78962a9d8ba957b34f03e936698b02220640a787c723cd6f732cdfa69e3d7f3baf2018b

  • SSDEEP

    98304:LyZWIM3PsKsJQRWeqQtBR/2tHp38wUZKeM/GK5Qd0/la:uZWNPsx3BEb+tN8ZKh5Qqs

Malware Config

Targets

    • Target

      JaffaCakes118_f855bd8b8dec8a2a690434e15878422b957fe41cbb4b5874df6db7dbe3660013

    • Size

      4.1MB

    • MD5

      acac53ac8693823163be2a5e789c29b0

    • SHA1

      9250552d0bc16055892c9beef4512365d4277970

    • SHA256

      f855bd8b8dec8a2a690434e15878422b957fe41cbb4b5874df6db7dbe3660013

    • SHA512

      0b4136c52e8413cd820db05e5131d6bd01d6b58cc67b44189ddbcb26e78962a9d8ba957b34f03e936698b02220640a787c723cd6f732cdfa69e3d7f3baf2018b

    • SSDEEP

      98304:LyZWIM3PsKsJQRWeqQtBR/2tHp38wUZKeM/GK5Qd0/la:uZWNPsx3BEb+tN8ZKh5Qqs

    • 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.

    • 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