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Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 06:33

General

  • Target

    2c86f5311e66b7b8ec54def45e5a4ee4_JaffaCakes118.dll

  • Size

    295KB

  • MD5

    2c86f5311e66b7b8ec54def45e5a4ee4

  • SHA1

    cd82cfded938d0c60058cf5a5539b08c462299fb

  • SHA256

    d20b67362305f9850a7c58267c1024d0d252fc70634bb2de11d9edf7520ae1cd

  • SHA512

    2dc0cfd8df71af2058f3885ceb2593c2d17049eb7449abc45964ce07dd9e012fcf59f5cae705c18a4331f56eec68d69a6e28831ef2a4432c7ec0b6d55137e0e2

  • SSDEEP

    6144:HElR6SsRX80NUriiLZwNwzhsqY80vFC0aBLl0MEW0Ny:klRZuPCLbP0NSl0cyy

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\2c86f5311e66b7b8ec54def45e5a4ee4_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c86f5311e66b7b8ec54def45e5a4ee4_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4360
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 580
        3⤵
        • Program crash
        PID:396
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4360 -ip 4360
    1⤵
      PID:4476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4360-0-0x0000000010000000-0x00000000100A2000-memory.dmp

      Filesize

      648KB