General

  • Target

    JaffaCakes118_964c3273fb0919b1fb6bd171e52e1c98020f2eb3f5cb658230ba01b935207ea3

  • Size

    4.1MB

  • Sample

    241226-2zn9aatqbw

  • MD5

    a8f4d9c0f0ec1305703daf7c73f35514

  • SHA1

    c004b5ccf699b0b2ed75c40f3f5a4066ed95a960

  • SHA256

    964c3273fb0919b1fb6bd171e52e1c98020f2eb3f5cb658230ba01b935207ea3

  • SHA512

    830a5b80b9119eab198cee0a04e047ddae158f880ef04664df4aec09e4f9da808b2f1c39ec7063ce4604fb9e734aec5f14f2f4c725fa579c8a2abb042cace4c9

  • SSDEEP

    98304:4+mPvqfKWq0ZSsIdrgRTKZrnMK+yVWN//rbzINN3Ot566Bf:Jmc7FZKIyVIrbz63Ot55

Malware Config

Targets

    • Target

      JaffaCakes118_964c3273fb0919b1fb6bd171e52e1c98020f2eb3f5cb658230ba01b935207ea3

    • Size

      4.1MB

    • MD5

      a8f4d9c0f0ec1305703daf7c73f35514

    • SHA1

      c004b5ccf699b0b2ed75c40f3f5a4066ed95a960

    • SHA256

      964c3273fb0919b1fb6bd171e52e1c98020f2eb3f5cb658230ba01b935207ea3

    • SHA512

      830a5b80b9119eab198cee0a04e047ddae158f880ef04664df4aec09e4f9da808b2f1c39ec7063ce4604fb9e734aec5f14f2f4c725fa579c8a2abb042cace4c9

    • SSDEEP

      98304:4+mPvqfKWq0ZSsIdrgRTKZrnMK+yVWN//rbzINN3Ot566Bf:Jmc7FZKIyVIrbz63Ot55

    • 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