Analysis

  • max time kernel
    104s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 10:52

General

  • Target

    JaffaCakes118_8a9ab00f5801db5af519da0bb35f4a3e.exe

  • Size

    149KB

  • MD5

    8a9ab00f5801db5af519da0bb35f4a3e

  • SHA1

    8647846e1bc2bb664caa82641f5b60c8919cb2c7

  • SHA256

    8bf5e0346250e1c6bf3f7a66e1d794214e2a642eb681474b25004c0d559f127d

  • SHA512

    de07f556ef6ca1d46090493fdb0e6b79c4529e2f5f15862bfcfe8d61d1eab8d60201473c1341a1795d5aa0bafb12428fbcc2fcad6855384f91f303969b45d7f7

  • SSDEEP

    1536:N/GNbP/niUSy86REZrFCzZuXg4tSNSB4N33+2OdZlIZ2thboDfe9+jY2JCG5GTIT:VGNbH739uXZtcSi3GdwAVoDfegY2Q6XT

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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a9ab00f5801db5af519da0bb35f4a3e.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a9ab00f5801db5af519da0bb35f4a3e.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4032
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a9ab00f5801db5af519da0bb35f4a3e.exe
          C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a9ab00f5801db5af519da0bb35f4a3e.exe
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 488
          3⤵
          • Program crash
          PID:2716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4032 -ip 4032
      1⤵
        PID:5640

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3116-5-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/3116-2-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/3116-4-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/3116-6-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/3488-7-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

        Filesize

        28KB

      • memory/3488-8-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

        Filesize

        4KB