General

  • Target

    JaffaCakes118_c525449c30d1e2ee2be1abe5525cd6c23fcaa80da255e851c929b1e2d63c5a87

  • Size

    4.1MB

  • Sample

    241229-c8y3eazqap

  • MD5

    fbfc1247ce43a69baf42d77087fc9264

  • SHA1

    27f2fee2df29d1019b070e22a4f88a60bbe1ebec

  • SHA256

    c525449c30d1e2ee2be1abe5525cd6c23fcaa80da255e851c929b1e2d63c5a87

  • SHA512

    c06f6fbcc37e3978cb568a789660f2d8a452762dbfe2f155a3abf9b3c98edcdc498ec6842678194b78854d1d1847f902f4d89372d5aa06515392d7c51958124e

  • SSDEEP

    98304:VqYjOP5VMn2z4EN39OAVy4Y7NgKw5R4u0ucBw8O7NQt76ch:cYj+22z4E39vY7Nvu3cBLEi0i

Malware Config

Targets

    • Target

      JaffaCakes118_c525449c30d1e2ee2be1abe5525cd6c23fcaa80da255e851c929b1e2d63c5a87

    • Size

      4.1MB

    • MD5

      fbfc1247ce43a69baf42d77087fc9264

    • SHA1

      27f2fee2df29d1019b070e22a4f88a60bbe1ebec

    • SHA256

      c525449c30d1e2ee2be1abe5525cd6c23fcaa80da255e851c929b1e2d63c5a87

    • SHA512

      c06f6fbcc37e3978cb568a789660f2d8a452762dbfe2f155a3abf9b3c98edcdc498ec6842678194b78854d1d1847f902f4d89372d5aa06515392d7c51958124e

    • SSDEEP

      98304:VqYjOP5VMn2z4EN39OAVy4Y7NgKw5R4u0ucBw8O7NQt76ch:cYj+22z4E39vY7Nvu3cBLEi0i

    • 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