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Analysis

  • max time kernel
    133s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 20:36

General

  • Target

    b0bd93ad4854c623461a9ca4c790d64a_JaffaCakes118.dll

  • Size

    254KB

  • MD5

    b0bd93ad4854c623461a9ca4c790d64a

  • SHA1

    e47416fed45e178cef00d1cdc5abb35def0b707b

  • SHA256

    be55ad0c7a9417b051e365bde0fba1cd0b791eeefb079b82d83b11810be94295

  • SHA512

    324058f458220616180bf017fa509331812f54c7a72bf0309214741ec21bbeaaa9eec4548ad843462067a39522480786bd3f8ba4fab815b9b28a5fc1695ef604

  • SSDEEP

    6144:WyMDOFw5msasPKHzFxNlIYcYLW2fMNgd694e5rQ41wVVF:W9iFw5N+zFx3IWDugd694eK4y

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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b0bd93ad4854c623461a9ca4c790d64a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b0bd93ad4854c623461a9ca4c790d64a_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1648
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 580
        3⤵
        • Program crash
        PID:4112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1648 -ip 1648
    1⤵
      PID:1052

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1648-0-0x0000000002740000-0x0000000002780000-memory.dmp

      Filesize

      256KB