Analysis

  • max time kernel
    93s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 10:23

General

  • Target
    d424563baf0f8c0609f7984b11a4b568_JaffaCakes118.dll
  • Size 86KB
  • Sample240908-me5cfa1blq
  • SHA256 de31c5aa1affb959e47e6e982024ed4616a5d4525002dac991d1e9251dd5073b
  • MD5 SHA1 SHA512 SSDEEP
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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d424563baf0f8c0609f7984b11a4b568_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5024
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d424563baf0f8c0609f7984b11a4b568_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 568
        3⤵
        • Program crash
        PID:628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3840 -ip 3840
    1⤵
      PID:1092

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/3840-0-0x0000000000400000-0x0000000000443000-memory.dmp