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Analysis

  • max time kernel
    95s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 20:40

General

  • Target

    f09256a2be9dcbd262f805399739a68a_JaffaCakes118.dll

  • Size

    250KB

  • MD5

    f09256a2be9dcbd262f805399739a68a

  • SHA1

    884b9a52097f21e429fb4e39a8f795850a75484c

  • SHA256

    6b8163d494122bb91d0e94eb6666cd6f2f33bc027e7f8bd018a0d39eeb2b445f

  • SHA512

    bc5c9f818481a6b8eae12a7be9581aaafb430766611e8ced5b11753f51a62a24ddef4ea11a237deeacff33b96b0ba940aed25c5bc1026b65e6f197c9c81bbbb1

  • SSDEEP

    3072:IqKF1U6STkNnmsoy3Pe+hv+3VURDpqJyx/1SvlAQ5fzZw3BcJXyK84QO9QCrvGFe:FQzU0CyPHpq4xk5fNxJXGgjrveJ3h7y

Score
3/10

Malware Config

Signatures

  • Program crash 2 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\f09256a2be9dcbd262f805399739a68a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f09256a2be9dcbd262f805399739a68a_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:548
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 612
        3⤵
        • Program crash
        PID:3220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 836
        3⤵
        • Program crash
        PID:4304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 548 -ip 548
    1⤵
      PID:4504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 548 -ip 548
      1⤵
        PID:1056

      Network

      MITRE ATT&CK Enterprise v15

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