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
    25/08/2024, 09:35

General

  • Target

    c073965d0efe5015be9c8d4905171b7f_JaffaCakes118.dll

  • Size

    111KB

  • MD5

    c073965d0efe5015be9c8d4905171b7f

  • SHA1

    5d660dfa5a64fbe8a7f536c692c2289e2e854d98

  • SHA256

    265882a72573f5c2f139d9b17915e719932658a65ff0e0d8255619eab73853f4

  • SHA512

    c9a546d003d040f3a4ba5a5beca162275024cb449cbf24cf63f3caed0e66ff4d30c9973cdd84e6bfca1159f4774e3b72a08ae50bc07cdafc70a468aa447061b8

  • SSDEEP

    3072:8IaJb89gHQyqxdVnZ/1Lr6WfF86IRrkR9qxo:Wb6JPxxkQFRIVkR9

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\c073965d0efe5015be9c8d4905171b7f_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c073965d0efe5015be9c8d4905171b7f_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 636
        3⤵
        • Program crash
        PID:4356
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4476 -ip 4476
    1⤵
      PID:4784

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4476-2-0x0000000000C80000-0x0000000000C9F000-memory.dmp

      Filesize

      124KB

    • memory/4476-1-0x00000000009E0000-0x00000000009EF000-memory.dmp

      Filesize

      60KB

    • memory/4476-0-0x00000000009E0000-0x00000000009EF000-memory.dmp

      Filesize

      60KB

    • memory/4476-6-0x0000000010000000-0x000000001001F000-memory.dmp

      Filesize

      124KB