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Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 09:37

General

  • Target

    d40e2b59b5c825c1921cbcb6bc5e716b_JaffaCakes118.dll

  • Size

    597KB

  • MD5

    d40e2b59b5c825c1921cbcb6bc5e716b

  • SHA1

    4c4a76168704f0349ca1caa6ba5352aa8b8952aa

  • SHA256

    4cca877f7e1b49fa873cd356cfcd7c695d4c76e272bae2aa49e07b84545dad95

  • SHA512

    517f5cb01469b57ff2cc1214b25df315428f9662741ddfb988b8784b02d601c0f9dabb78764f17dc14cb16bb1bd331a34849a1a35f6bcc1e907abe50c199fd3c

  • SSDEEP

    12288:LLQ9upde/d+5pvbx8qsMgRDh37SUDj7FtjOzEVYOCuWIP:L9dpTj0DhLT7FFOzEGO8I

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d40e2b59b5c825c1921cbcb6bc5e716b_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d40e2b59b5c825c1921cbcb6bc5e716b_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 676
        3⤵
        • Program crash
        PID:1092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2456 -ip 2456
    1⤵
      PID:4264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2456-0-0x0000000002380000-0x00000000024F8000-memory.dmp

      Filesize

      1.5MB