Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2025, 22:07

General

  • Target

    JaffaCakes118_63259280b89c5cb6baf44f4ed3d16ef0.dll

  • Size

    561KB

  • MD5

    63259280b89c5cb6baf44f4ed3d16ef0

  • SHA1

    1aee29d5c2f41ec07396959d6484b93695c503a3

  • SHA256

    a3b18fea0bf5fe1485568d5bc48ddc88308d0f2492d37386c0f2f1ca570f0348

  • SHA512

    bb67a5c30597607360d7c4860a2fd23c5ad27e375ad4447a9f3c7bbd9fbd51ce49ebd70274c71f6eefe4c60ee2c55fe36446ef099191d34444cd31efb52142b6

  • SSDEEP

    12288:ogUV94y09yxH1az44i2JiU5VVNIUOZH5by2dnsTD0:EVGy0E04wskIZHMEsT

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63259280b89c5cb6baf44f4ed3d16ef0.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63259280b89c5cb6baf44f4ed3d16ef0.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:3760

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3760-0-0x0000000000860000-0x00000000008F1000-memory.dmp

          Filesize

          580KB