Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2024 12:08

General

  • Target

    020c4181016f94950e4678baee8560a6_JaffaCakes118.dll

  • Size

    586KB

  • MD5

    020c4181016f94950e4678baee8560a6

  • SHA1

    4999f12561851da1de2192947c7b8a93c3d56f7b

  • SHA256

    43479b2ed9d84beb9e6a67ddf0dd9b6a37935867eace2776744a23e2e741b9f4

  • SHA512

    b07fe26a5ba96fa5ede5040daf068d4ee0307da25cc4b6612c5d8444ae3eda0bacd985c51f822aaef06e33c156bf3538fd186d87f1ab85f644bd00c31be77dcf

  • SSDEEP

    12288:dURGhWizvtlv48jNlAFQDXJhIu1+BLp/lFWNiRy1:dUOWizvtlgINqyIuG93W51

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\020c4181016f94950e4678baee8560a6_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\020c4181016f94950e4678baee8560a6_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:2932

Network

MITRE ATT&CK Enterprise v15

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Downloads