Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 06:40

General

  • Target

    03b6626f558d56cf984e55f22dca4e95_JaffaCakes118.dll

  • Size

    611KB

  • MD5

    03b6626f558d56cf984e55f22dca4e95

  • SHA1

    b21a9acb5246ce63a4213ac14b94b9e4c8aaead6

  • SHA256

    4393a3e5ef9703abd9ff325bdd713261f3834c48143f550d4c517a18767c6d15

  • SHA512

    5b55f5357a69530250b16c5d6ee59049ee6a2df542e98247b143feef106b50ab3e51ea5af661c49a103e30c70f21419d0f911cef6e0d2ef197e7d58af6b426a9

  • SSDEEP

    12288:LHunA3tW4LnCRy3eD8MtEl0jflISWXTIrnAxbVAENM8TDC:LOOB3g8HGSDIAZVAENM8TD

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 registry class 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\03b6626f558d56cf984e55f22dca4e95_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\03b6626f558d56cf984e55f22dca4e95_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:3492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3492-0-0x0000000000600000-0x000000000069D000-memory.dmp

    Filesize

    628KB