Analysis

  • max time kernel
    139s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 16:57

General

  • Target
    fac131f78826beeb56affe5a44620ba2_JaffaCakes118.exe
  • Size 486KB
  • Sample240419-vgnfpsag5y
  • SHA256 8ee23b214bff787bad010033c8222b048bca614050478b53aff596ddbd6586e5
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fac131f78826beeb56affe5a44620ba2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fac131f78826beeb56affe5a44620ba2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\fac131f78826beeb56affe5a44620ba2_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fac131f78826beeb56affe5a44620ba2_JaffaCakes118.exe
      2⤵
        PID:2576
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 456
          3⤵
          • Program crash
          PID:4004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2576 -ip 2576
      1⤵
        PID:3992

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2576-1-0x0000000000400000-0x0000000000405000-memory.dmp

            memory/2576-3-0x0000000000400000-0x0000000000405000-memory.dmp

            memory/2576-4-0x0000000000400000-0x0000000000405000-memory.dmp

            memory/2576-6-0x0000000000400000-0x0000000000405000-memory.dmp

            memory/3008-0-0x00000000021A0000-0x00000000021A1000-memory.dmp

            memory/3008-5-0x0000000010000000-0x0000000010082000-memory.dmp