Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 09:40

General

  • Target

    12cf5b2a346ad417f42e2f8d3ebe8823_JaffaCakes118.dll

  • Size

    52KB

  • MD5

    12cf5b2a346ad417f42e2f8d3ebe8823

  • SHA1

    f59653afd68dc8e8a94d9d9b1344fa50fdec509e

  • SHA256

    b2a6881dd044845ba6aa2b208c994cbb1c615c598f70abbfe85ae63316eaa1d8

  • SHA512

    d921fe93be01a4bdbd21c155fc8b8094a6a17fc4a5a50d4726d9a67d70cad01d3e51e7cfa08135f94525b860eca8841081f91f1003f1488b47b290e29834b63a

  • SSDEEP

    768:X2TVmkf7ex2rytDXS41QDF2+DgsJRlF1vZI3r:X2TVmkCtDXSWQ4+csDlq

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\12cf5b2a346ad417f42e2f8d3ebe8823_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\12cf5b2a346ad417f42e2f8d3ebe8823_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3272
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 544
        3⤵
        • Program crash
        PID:3864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3272 -ip 3272
    1⤵
      PID:788

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads