Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 08:33

General

  • Target

    b2c7bed1655ae71c02cd05e30b80c675_JaffaCakes118.dll

  • Size

    77KB

  • MD5

    b2c7bed1655ae71c02cd05e30b80c675

  • SHA1

    3233810f31663727f1cd8273f815f53e3ac06559

  • SHA256

    a0c91a47d27bc98f4c87f2ea9496d902322f02141294bcf3f3051abab986662b

  • SHA512

    5ce0e16eca5dff684e7baa2808e488128ced4aec653a1c27cd3ee256608a1bf6843f8790e1172d4deff508f6f425c368f5ae63415231eba4c65ad34a7c7aaefc

  • SSDEEP

    1536:Vbvglf+HY2ZL0yP3nQsdILeMp/C4f59/XUt0d1EhAyx4l2KxoPKK:VbvGWHYe0+3nQAn4a4f59/M0Po4lGP

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\b2c7bed1655ae71c02cd05e30b80c675_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2c7bed1655ae71c02cd05e30b80c675_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4292
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 568
        3⤵
        • Program crash
        PID:1052
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4292 -ip 4292
    1⤵
      PID:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4292-0-0x0000000075620000-0x0000000075638000-memory.dmp

      Filesize

      96KB