Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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, 20:11

General

  • Target

    fb1509a188e327db3d2b0a57ab2c9bd0_JaffaCakes118.dll

  • Size

    84KB

  • MD5

    fb1509a188e327db3d2b0a57ab2c9bd0

  • SHA1

    97aa2aba96c64e2ffba5e33559aa1c0bd79c1564

  • SHA256

    9c2991620db3d433e1f0d493e33f5e0378dfe346bc2a5aaa9175228a8703c8b5

  • SHA512

    6a5bdf35e87303a21339e6f282c7a5d5ba22b75f484683bf7fd394a743890442f0f328e3978704d453f8103cd0ba38c1fa2e238c7e61a4a3061ae09edeeacc61

  • SSDEEP

    1536:G+NPi9z0loXmhhYW+kIKdPmiL8ZAXqvhCKHi5+QiKprz:G+NKuoWh6WzISNL8ZZpe6uz

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb1509a188e327db3d2b0a57ab2c9bd0_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3536
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb1509a188e327db3d2b0a57ab2c9bd0_JaffaCakes118.dll,#1
      2⤵
        PID:4804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 580
          3⤵
          • Program crash
          PID:4724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4804 -ip 4804
      1⤵
        PID:3592

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4804-0-0x0000000002700000-0x00000000027E7000-memory.dmp

        Filesize

        924KB