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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    13/08/2024, 21:35

General

  • Target

    94d45305f08afd54b6d0a489e53c63cc_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    94d45305f08afd54b6d0a489e53c63cc

  • SHA1

    98aa4afb2c94412bb32ac9d9999d8cadbe208143

  • SHA256

    1955f638b5abb22d30ac4707a94a1e3f025b6946836c31b2fd005681536778ef

  • SHA512

    8572788867247325891a6b44a656283e645ca79a8127b108d49adf8a413f35ed79be651ab6d25b3c5efe8a5d01a4531291873dcac1fcaa54c54e4ce22282ea65

  • SSDEEP

    1536:oioIpnaMvBFOAfk0pIQq7BJ0tVcRzo9S+JCAaXzUh02Dsan8DdOQItFig4H:oJIpnaMZFxpKvBfRzo9S+JXMsFEIB

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 2 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.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1256
      • C:\Users\Admin\AppData\Local\Temp\94d45305f08afd54b6d0a489e53c63cc_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\94d45305f08afd54b6d0a489e53c63cc_JaffaCakes118.exe"
        2⤵
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2968

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1256-9-0x0000000002E70000-0x0000000002E7A000-memory.dmp

      Filesize

      40KB

    • memory/2968-0-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2968-1-0x00000000002A0000-0x0000000000320000-memory.dmp

      Filesize

      512KB

    • memory/2968-2-0x00000000002A0000-0x0000000000320000-memory.dmp

      Filesize

      512KB

    • memory/2968-3-0x00000000002A0000-0x0000000000320000-memory.dmp

      Filesize

      512KB

    • memory/2968-5-0x0000000000320000-0x0000000000330000-memory.dmp

      Filesize

      64KB

    • memory/2968-7-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/2968-12-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB