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Analysis

  • max time kernel
    94s
  • max time network
    98s
  • 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, 20:36

General

  • Target

    4b4d1ce315f78cc9475934f5e1251f4a_JaffaCakes118.exe

  • Size

    19KB

  • MD5

    4b4d1ce315f78cc9475934f5e1251f4a

  • SHA1

    09b2d9499d9f1a23467c3f95ca830ba0657f79b9

  • SHA256

    dcae78be09362f839147ecd368fba0b85940af9d1e832fb2c735ba9247cd4ac5

  • SHA512

    2542ea434cc09f2e66700de8c49aaca1552a2dc5e0fbf26bc9ebd7787f73ffbe2a751d3d51e710c4177d2ca3c96aa49da50985c2f21c0177ed8fd68918c22fe1

  • SSDEEP

    384:pXuIa3hZGN11WLdf3hRj5dEkkqtbku8nw:p+d3G31WLdZRj57bku8nw

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3344
      • C:\Users\Admin\AppData\Local\Temp\4b4d1ce315f78cc9475934f5e1251f4a_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\4b4d1ce315f78cc9475934f5e1251f4a_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4632

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\fydoor0.dll

      Filesize

      13KB

      MD5

      0c8bcaa1637ac2d5fe8a40fc61c8ce10

      SHA1

      313bd19492da3eb8cd4842b982ca66cca1624458

      SHA256

      1eb510307556d1ed46457852404fcc35aa3ab2f4aae8ea118076f12fa1a06252

      SHA512

      8ab978603c3addf4b5b67f2cddc5bc0d22c13858a7402ca88a7a8a857808f5915a7bce845874548fa72016e17888349691292ae6e5a461f97eb5c792d8110f7a

    • memory/4632-0-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB

    • memory/4632-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/4632-7-0x0000000010000000-0x0000000010006000-memory.dmp

      Filesize

      24KB

    • memory/4632-8-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB

    • memory/4632-9-0x0000000010000000-0x0000000010006000-memory.dmp

      Filesize

      24KB