Analysis

  • max time kernel
    15s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 11:47

General

  • Target

    b356d64e3b71c5d9e91611000586b782_JaffaCakes118.exe

  • Size

    97KB

  • MD5

    b356d64e3b71c5d9e91611000586b782

  • SHA1

    1b1a1bfd8fde86aa197bf2abc1c20ac6d5631119

  • SHA256

    a5f7de485d272cc655924f82155f0aae76adb52e9ccd88f778c45fa3548127b5

  • SHA512

    e1f4b6f6955c3849ef42214f1e5bb2621315aa9223e386cd7ecb8895f87b42c3c8574abd7de0d808f85ece33e78fd7405909c024c91266b49e3137e78fead573

  • SSDEEP

    1536:xEpQXt32aWK1oIYr49S9mXPy3QDF9RHgfHZ/9qqb/xKH3nZx2pYir:xFXtRDSMK3QDF9RAfH59q2u372W6

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1220
      • C:\Users\Admin\AppData\Local\Temp\b356d64e3b71c5d9e91611000586b782_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\b356d64e3b71c5d9e91611000586b782_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Users\Admin\AppData\Local\Temp\b356d64e3b71c5d9e91611000586b782_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\b356d64e3b71c5d9e91611000586b782_JaffaCakes118.exe"
          3⤵
          • Adds Run key to start application
          • Drops desktop.ini file(s)
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/404-13-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/404-11-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/404-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/404-7-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/404-5-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/404-3-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/404-1-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/1220-18-0x0000000002620000-0x0000000002622000-memory.dmp

      Filesize

      8KB

    • memory/1220-17-0x0000000002610000-0x0000000002611000-memory.dmp

      Filesize

      4KB

    • memory/2024-0-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/2024-22-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB