Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/05/2024, 19:13

General

  • Target

    7a364235772b075c914ad5aab7657a5e_JaffaCakes118.exe

  • Size

    4.7MB

  • MD5

    7a364235772b075c914ad5aab7657a5e

  • SHA1

    02abf4c00fc302441f9afe00da286f41f02291ea

  • SHA256

    0b751b1353deb17022cad9bbdd3f44f379328d3de88a63b7945ae42920650454

  • SHA512

    dc27d40716d9ef61dfc36fc0b52baf9b3c63b3878bbb7e1596844340767f31e85a7160a13c7fe7c41e1889a08fc88dedc8a542b4e9ee7e1af9d3e4efcbede13e

  • SSDEEP

    98304:FkBgrxEvbBOhKZNKXPgIy9juZsNdFo/lRVke56cbbpULLSC:FkPvbFZoXPAduA3o9RVX56qbmCC

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a364235772b075c914ad5aab7657a5e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a364235772b075c914ad5aab7657a5e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\7a364235772b075c914ad5aab7657a5e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7a364235772b075c914ad5aab7657a5e_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2992

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1400-0-0x0000000000F00000-0x0000000001D0E000-memory.dmp

          Filesize

          14.1MB

        • memory/1400-1-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/1400-27-0x0000000000F00000-0x0000000001D0E000-memory.dmp

          Filesize

          14.1MB

        • memory/1400-3-0x0000000004080000-0x0000000004E8E000-memory.dmp

          Filesize

          14.1MB

        • memory/2992-24-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-28-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-7-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-10-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-13-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-16-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-19-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2992-4-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-23-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-2-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-5-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-26-0x0000000000F00000-0x0000000001D0E000-memory.dmp

          Filesize

          14.1MB

        • memory/2992-29-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2992-30-0x0000000004460000-0x000000000526E000-memory.dmp

          Filesize

          14.1MB

        • memory/2992-32-0x0000000004D20000-0x0000000004D30000-memory.dmp

          Filesize

          64KB

        • memory/2992-33-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-34-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2992-35-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2992-36-0x0000000004460000-0x000000000526E000-memory.dmp

          Filesize

          14.1MB

        • memory/2992-37-0x0000000004D20000-0x0000000004D30000-memory.dmp

          Filesize

          64KB

        • memory/2992-48-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB