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Analysis

  • max time kernel
    94s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 03:16

General

  • Target

    331a1a0bb90c7ef0881e2fe1575ab4c8_JaffaCakes118.exe

  • Size

    18KB

  • MD5

    331a1a0bb90c7ef0881e2fe1575ab4c8

  • SHA1

    cf28395a3f9465cd54f53b621111c2ed5012a468

  • SHA256

    235c772213f1623ac1cc487356b7036ef4bfc6d2746b8c500284451323ba9e16

  • SHA512

    c02a7e58e9e64a8704cab6d93073ba904e1f306edcde9316eec7471e314b2efff6b43f86ea1fd1efa0c0843f2d62e17760493bd1e216016fe1b23088dcb03240

  • SSDEEP

    384:Ym7flh2vDatCMQn/isfn8MJ5m+hyiky5wLrtGJX1KcIaM6LNeDWTmTitQ:YmBh2Wti6q8Ccy5YG1KXaMJOmmtQ

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 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\331a1a0bb90c7ef0881e2fe1575ab4c8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\331a1a0bb90c7ef0881e2fe1575ab4c8_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:1892
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 200
          3⤵
          • Program crash
          PID:1144
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c c:\DEL.bat
        2⤵
          PID:3916
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1892 -ip 1892
        1⤵
          PID:2980

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \??\c:\DEL.bat

          Filesize

          210B

          MD5

          4518a9784fb130cfdfe4251e580aed33

          SHA1

          4d4892284ab140202c17bc7fb59de697e902f49f

          SHA256

          cb71ce5973c56fe8981b93afe92ce98e0c89258c6a9415685fe55e552614fc0f

          SHA512

          e41d0afbf0d5ed38c9cfe5741faa995673c9d30251087a6f4ac38b0e73e120724c6e32fa4390112258721a9e58fa1a9699a65b602e4052f6f84e9d5d3d22eb94

        • memory/4080-0-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/4080-2-0x0000000002160000-0x0000000002161000-memory.dmp

          Filesize

          4KB

        • memory/4080-5-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB