Analysis

  • max time kernel
    14s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 08:20

General

  • Target

    c29cb4f6acf1d62f85ce50caf601500d_JaffaCakes118.exe

  • Size

    685KB

  • MD5

    c29cb4f6acf1d62f85ce50caf601500d

  • SHA1

    0b0a4e96c7d7d0aefca80692e31cad33233a5639

  • SHA256

    879573baf5fb3e4a12d14d1bde3b76bc4f0e502fe3734e57e9dd5bf0372b95a3

  • SHA512

    c0f4329f7a798cc0bb2417991c83b5e6ee0ec3e679fe55a808041ff61f7567998f2933c5f995806fceaaa0ec87f488dd3bdaa41b24afc6b6ccd02ed35d547d14

  • SSDEEP

    3072:6gMixuXkWohpI535e6rWBBX7sMi3qL9OAJGUxLGDO4RxGKiIeCZsy+i8UdZb64RP:+IHHyu6D68wGaMY0xQWDh8to

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 1 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1300
      • C:\Users\Admin\AppData\Local\Temp\c29cb4f6acf1d62f85ce50caf601500d_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\c29cb4f6acf1d62f85ce50caf601500d_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2780
        • C:\Users\Admin\AppData\Local\Temp\c29cb4f6acf1d62f85ce50caf601500d_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\c29cb4f6acf1d62f85ce50caf601500d_JaffaCakes118.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2980

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1300-10-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/1300-13-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

      Filesize

      4KB

    • memory/2780-0-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

    • memory/2780-7-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

    • memory/2980-8-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2980-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2980-4-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/2980-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2980-9-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB