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Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 15:40

General

  • Target

    faad5c2752d315ab6303bd4ff631e5a5_JaffaCakes118.dll

  • Size

    307KB

  • MD5

    faad5c2752d315ab6303bd4ff631e5a5

  • SHA1

    29c4b65e004f0af259ac24d988eb05e711e07d13

  • SHA256

    45bba19aaa1bdb1ead33b1829e03abbc77e64ec209beba97bf19985e4052a099

  • SHA512

    b39671d281a5f3c5d5d8bb7aa7eef41db61d327ed73762a7eb6c88d65f5b768c5d2d2794dfc6c4a6ebfaf01c16b37eb2ab3769500a7a2f1a98df1d022a054aea

  • SSDEEP

    6144:nCR+g2DwO8UwuaDzGkdtjM4aFZgDyj5EbAao01I18RzIVW84F2FdBXw2:CkhMO8Ua+k6FZxj5Eb3oXcq40pA2

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

    Suspicious Windows Authentication Registry Modification.

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\faad5c2752d315ab6303bd4ff631e5a5_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\faad5c2752d315ab6303bd4ff631e5a5_JaffaCakes118.dll,#1
      2⤵
      • Boot or Logon Autostart Execution: Authentication Package
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3832-1-0x0000000010000000-0x000000001009F000-memory.dmp

    Filesize

    636KB

  • memory/3832-0-0x0000000010000000-0x000000001009F000-memory.dmp

    Filesize

    636KB

  • memory/3832-2-0x0000000010000000-0x000000001009F000-memory.dmp

    Filesize

    636KB