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Analysis

  • max time kernel
    93s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 20:55

General

  • Target

    4b5c8defebf2691452b7209e25d6ec02_JaffaCakes118.exe

  • Size

    301KB

  • MD5

    4b5c8defebf2691452b7209e25d6ec02

  • SHA1

    a514c2ffe1dd1fcaae9bf94d55ea1897b777c185

  • SHA256

    8ad3f3fa525f4dfc045e74d3cc6534aa187ddf7fa1c60b66b800f665d1a3d650

  • SHA512

    f5db66caa03ed698dfa2b5d797987a092beee33f2942bddb311425bcdf4fc529cb30aa58d1e286d220b450ffb36bee3059ade514403ed2a89d7942de0357d883

  • SSDEEP

    6144:fJEYERqaQiEYixXAkmOgoUpMEEdlntRb5A+na4S35EQwa:h5+qntJxjfg5mxdltZ5A+na4RQwa

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b5c8defebf2691452b7209e25d6ec02_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b5c8defebf2691452b7209e25d6ec02_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
      2⤵
        PID:4692
    • C:\Windows\SysWOW64\svohst.exe
      C:\Windows\SysWOW64\svohst.exe -NetSata
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1048
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
        2⤵
          PID:4988

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\Deleteme.bat

        Filesize

        212B

        MD5

        06a0d658c32c18f494a397f6a571e949

        SHA1

        19e0c0757d8852e6d21b18036af0115f0bab59f5

        SHA256

        db03845571b8da589b4880f9db7c93fb93a37848bd2c350d90ec90656197fa77

        SHA512

        fb7647145f4d7df0db93b7d2a0af4ac66f37c01415597e57a0978e53e0ef1bb400593079cd886b8969612c596e3daa42f43701ac1205d6b65642164801a2997c

      • C:\Windows\SysWOW64\Deleteme.bat

        Filesize

        104B

        MD5

        2eec7e3ae21b6acc8fb8cf0a2f7323aa

        SHA1

        0e6a8a87b7c2848ffec860a6955a44a2c166ad9b

        SHA256

        78d9742426f406d30f8379f240e595b8ab937b48bc9b0b5099e7e9ecfaa9fac2

        SHA512

        e13fae2b008a4eb4b88ade4e516d8c8d2521c1c88b53fd4f62863673ade296e708c5b128f1b5b79b18d78f0ed3c94a892207841b664c057a2617ab97aa8bf281

      • C:\Windows\SysWOW64\svohst.exe

        Filesize

        301KB

        MD5

        4b5c8defebf2691452b7209e25d6ec02

        SHA1

        a514c2ffe1dd1fcaae9bf94d55ea1897b777c185

        SHA256

        8ad3f3fa525f4dfc045e74d3cc6534aa187ddf7fa1c60b66b800f665d1a3d650

        SHA512

        f5db66caa03ed698dfa2b5d797987a092beee33f2942bddb311425bcdf4fc529cb30aa58d1e286d220b450ffb36bee3059ade514403ed2a89d7942de0357d883

      • memory/1048-5-0x0000000000710000-0x0000000000711000-memory.dmp

        Filesize

        4KB

      • memory/1048-8-0x0000000000400000-0x0000000000480034-memory.dmp

        Filesize

        512KB

      • memory/1392-0-0x0000000000400000-0x0000000000480034-memory.dmp

        Filesize

        512KB

      • memory/1392-1-0x0000000000780000-0x0000000000781000-memory.dmp

        Filesize

        4KB

      • memory/1392-12-0x0000000000400000-0x0000000000480034-memory.dmp

        Filesize

        512KB