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Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 14:19

General

  • Target

    5c4d2fdd71d0fc03028a8d1aa8873ec1_JaffaCakes118.dll

  • Size

    434KB

  • MD5

    5c4d2fdd71d0fc03028a8d1aa8873ec1

  • SHA1

    a7e137cd34dacdee947a9be6604379f42b1aa9cf

  • SHA256

    69ef1b568b9c104f90298202f044034b89941aa8c5af4c6e3d0c3c88286741ca

  • SHA512

    4f9c250d4b76b08695ad7db23d9806a8a051e09c0de6d16651e1276fc78112bf9c78b260473283f083470d305873bfc6758ebb93764099a4d19d05eff98977a4

  • SSDEEP

    12288:ho8hDrtHza8gcEgKJq6xGJOpqqldcBJT+wT9oKqhx:hThDJtegKs0GkprlST+w5odhx

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5c4d2fdd71d0fc03028a8d1aa8873ec1_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\5c4d2fdd71d0fc03028a8d1aa8873ec1_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:2892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2892-0-0x0000000010000000-0x0000000010097000-memory.dmp

    Filesize

    604KB

  • memory/2892-1-0x0000000000940000-0x000000000099A000-memory.dmp

    Filesize

    360KB

  • memory/2892-2-0x0000000003490000-0x0000000003493000-memory.dmp

    Filesize

    12KB