Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 02:04

General

  • Target
    374bcbee4fca5bbf2a5bae5414700f26_JaffaCakes118.dll
  • Size 611KB
  • Sample240711-chpq2ssgrm
  • SHA256 43366b9ce51d45a3c3adb29495caf56433b65728c5a4e04fa9f6fe24f82ba555
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\374bcbee4fca5bbf2a5bae5414700f26_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\374bcbee4fca5bbf2a5bae5414700f26_JaffaCakes118.dll,#1
      2⤵
        PID:4488
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 576
          3⤵
          • Program crash
          PID:4696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4488 -ip 4488
      1⤵
        PID:5004

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/4488-0-0x0000000010000000-0x00000000101A9000-memory.dmp

            memory/4488-1-0x0000000010000000-0x00000000101A9000-memory.dmp

            memory/4488-4-0x0000000010000000-0x00000000101A9000-memory.dmp