Analysis

  • max time kernel
    149s
  • max time network
    149s
  • 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, 19:31

General

  • Target

    3a73c3855f0a35db136394f0993f5a61_JaffaCakes118.dll

  • Size

    34KB

  • MD5

    3a73c3855f0a35db136394f0993f5a61

  • SHA1

    1bc17ca8de4ab0a7b026ceca22485107639ef465

  • SHA256

    bcde34066569711eb3104aefedcf75cf93d7b818847b4cd57ccaa541bc550b27

  • SHA512

    da444e0688593a5cd11939a70880f590ce51614b420b06389e6ba05b15441c11cdb388901a73f069835833472caf4f344b05260196ce280734fb7128e2e3b447

  • SSDEEP

    768:Grw22Cv+j2+/dJyI/B+AHy2mIL0qt1fnXZ1l5wE+eg:Gh2w+BdQIDHyZIL0oVXZvKHeg

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\3a73c3855f0a35db136394f0993f5a61_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3a73c3855f0a35db136394f0993f5a61_JaffaCakes118.dll,#1
      2⤵
        PID:3952
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 580
          3⤵
          • Program crash
          PID:2572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3952 -ip 3952
      1⤵
        PID:3564

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/3952-0-0x0000000000400000-0x0000000000494000-memory.dmp

              Filesize

              592KB

            • memory/3952-1-0x0000000002C40000-0x0000000002C41000-memory.dmp

              Filesize

              4KB