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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 15:05

General

  • Target

    f6462647c18bfc5cfea7b8112374240c_JaffaCakes118.exe

  • Size

    298KB

  • MD5

    f6462647c18bfc5cfea7b8112374240c

  • SHA1

    6acaf5079c100bda674f8d812611fa32a3d508de

  • SHA256

    16d8e3d5d825f38a3a3e5739ef31486ef2d7ed07bf61f62439b2afaa46385316

  • SHA512

    22a7daff22773a934305884d97f45356031fc701f5ccdf83295fc101e3f70095e47d2b0e69f9b6fffba1dc3523f742d56d0f760038b005405fde707ad60285c6

  • SSDEEP

    6144:XPX07qhZnnLQxtjTfJCzT9Oq4QY2l8DUMRP7exQI:vcEZU/DqdsMN

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • VMProtect packed file 5 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    1⤵
      PID:2124
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3428
        • C:\Users\Admin\AppData\Local\Temp\f6462647c18bfc5cfea7b8112374240c_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\f6462647c18bfc5cfea7b8112374240c_JaffaCakes118.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3492
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\f6462647c18bfc5cfea7b8112374240c_JaffaCakes118.exe"
            3⤵
            • System Location Discovery: System Language Discovery
            PID:4884

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\cvnghk.dll

        Filesize

        168KB

        MD5

        cd45835b9cd542b1b7670cf4f1a6f825

        SHA1

        88fbc529facbf8d3ca7d6ad4fe266cb16e572719

        SHA256

        4bfc3e7a2455ea3d6ede3017fa4ae6083aa1697d305f8ad880d12f89b0d0d32a

        SHA512

        c9133c4b7f9ecb26b639d62e4cfe9e449c57b588137eaa49ff9563ca142daa8e92aa8fbd313522c5c388dcbe2f4dca781c8fd100e622e2316d9a7e179c2ce995

      • memory/3492-0-0x0000000000400000-0x000000000049C000-memory.dmp

        Filesize

        624KB

      • memory/3492-9-0x000000000F000000-0x000000000F058000-memory.dmp

        Filesize

        352KB

      • memory/3492-17-0x000000000F000000-0x000000000F058000-memory.dmp

        Filesize

        352KB

      • memory/3492-16-0x0000000000400000-0x000000000049C000-memory.dmp

        Filesize

        624KB