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Analysis

  • max time kernel
    92s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 17:13

General

  • Target

    46c2a8e01bae82c90b64e3fd39ef847b_JaffaCakes118.exe

  • Size

    9.0MB

  • MD5

    46c2a8e01bae82c90b64e3fd39ef847b

  • SHA1

    989f6d8694b82c2eccc3a4fc191fbcabf9897534

  • SHA256

    79f3abde37cb28349d86bb33a4987d223c5258074037d6841abd16316c73d052

  • SHA512

    ffcec59af754c7cd03eb190330104b01190a5247aa0bc8a16352a24b572e35a20f245c50687f32f02418c17acb936d2a8f140107829c2727a9aac5b379afdafa

  • SSDEEP

    98304:PGHjLN2jLN3sjLu6LN3szLNY6LNdLN3s36LNdLR6LNLLN3s36LNT:oL0LqLbLILfLDLlLDLkL1LlLR

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46c2a8e01bae82c90b64e3fd39ef847b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\46c2a8e01bae82c90b64e3fd39ef847b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Users\Admin\AppData\Local\Temp\sevmrzu.exe
      C:\Users\Admin\AppData\Local\Temp\sevmrzu.exe
      2⤵
      • Executes dropped EXE
      PID:4916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 24
        3⤵
        • Program crash
        PID:1276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4916 -ip 4916
    1⤵
      PID:3352

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\sevmrzu.exe

      Filesize

      9.1MB

      MD5

      03aa243227d3f0853bb7063d3dadcca1

      SHA1

      b43786cfb68cfd0fe0c30014eaf1338b65f7ba6b

      SHA256

      591fde3fc1a3c38d06565ffd100bb5c67ad03f2124eb991039de224b2409f041

      SHA512

      73ae438772feea5387db787b874a91a9159b18718eba50fc820584bb85f938b09cf40071cbd1cbfa4c15755fb5aa0e50ffe79244dcc721323dc6508ebc3cef22

    • memory/4044-0-0x0000000002340000-0x0000000002341000-memory.dmp

      Filesize

      4KB

    • memory/4916-3-0x0000000071410000-0x000000007149E000-memory.dmp

      Filesize

      568KB

    • memory/4916-6-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB