Analysis

  • max time kernel
    132s
  • max time network
    102s
  • 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 03:16

General

  • Target

    bfec33d51ffa0adbddea8c915af6468c_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    bfec33d51ffa0adbddea8c915af6468c

  • SHA1

    57374358a1763459a7d5a063eb07d67b584482a8

  • SHA256

    0fbd1c8eabb89b3278a8251cd7610802b4d406fe097381e925c88cbb2126c503

  • SHA512

    e74f915c33f80f4bced324ac632dd7a171965cc43945a127c612b57de1162bc799db7dcb3b82e3297b1b91baa6725934dd903023c10386dd891d9e29587b77e7

  • SSDEEP

    1536:tx12zDbGD98UwrMUM4jPqNi41hw96nYGmq2:/12zDbGPGfqNi6wA2

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3520
      • C:\Users\Admin\AppData\Local\Temp\bfec33d51ffa0adbddea8c915af6468c_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\bfec33d51ffa0adbddea8c915af6468c_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3916
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 428
          3⤵
          • Program crash
          PID:4380
        • C:\Users\Admin\AppData\Local\Temp\bfec33d51ffa0adbddea8c915af6468c_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\bfec33d51ffa0adbddea8c915af6468c_JaffaCakes118.exe" :\Users\Admin\AppData\Local\Temp\bfec33d51ffa0adbddea8c915af6468c_JaffaCakes118.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3916 -ip 3916
      1⤵
        PID:2000

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3520-5-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

        Filesize

        28KB

      • memory/3520-6-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

        Filesize

        4KB

      • memory/3916-0-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3916-2-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4100-1-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/4100-3-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4100-4-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB