Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 21:33

General

  • Target

    3ef6b55d621e0b4a81da36711a9b1539_JaffaCakes118.dll

  • Size

    49KB

  • MD5

    3ef6b55d621e0b4a81da36711a9b1539

  • SHA1

    51936f8ecbd704e2dbc76cb29f61a3f8e2a69516

  • SHA256

    f44215e86378788e27feae079912f1eec98541a32ecaf6a9ab773c4f8fc06624

  • SHA512

    665f7e91e7fce8aca12303241284e1e5a162d46fa9eb09d718ba085ffe69ea698881451c189de49c80c8fa0297c1bebf756c09055948990cbbec036a8d8ac743

  • SSDEEP

    768:OG9GQxT+PQbWbgKH0MotN4lbK9hbMt8QC2oUwhjbPNEMdumf+mz/F:OCIPQbovhotN4RkhY6QCPUabVDfHz/F

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ef6b55d621e0b4a81da36711a9b1539_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ef6b55d621e0b4a81da36711a9b1539_JaffaCakes118.dll,#1
      2⤵
        PID:2032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 596
          3⤵
          • Program crash
          PID:3652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
      1⤵
        PID:1380

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2032-0-0x0000000010000000-0x0000000010021000-memory.dmp

        Filesize

        132KB