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Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2024, 10:01

General

  • Target

    be5b87e0bb953a1ab3496cf6f7fb5897_JaffaCakes118.exe

  • Size

    62KB

  • MD5

    be5b87e0bb953a1ab3496cf6f7fb5897

  • SHA1

    a6aa09fa8b71a3951911b521e34435093ebd39ec

  • SHA256

    444d3e227591e251b3114bee41ac0b14627d3e4aebcc84749bab77316c631bd0

  • SHA512

    b93828b41153b217d456de5758c84cb70a2b9ef212494270530f9157afcc29dd7d068cd66aaa305dd5301c460e3662434696d73d61d562b949f0f72755940e74

  • SSDEEP

    768:hEDHCnRXpBeLqa0FBh14k7iZLZx4J7W8XmXNBlNDFX7fq/vdqx03weoSb03xd:lRXpBeU6n4PYB7l7oV0S8

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Modifies WinLogon 2 TTPs 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 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\be5b87e0bb953a1ab3496cf6f7fb5897_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\be5b87e0bb953a1ab3496cf6f7fb5897_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1908
        • C:\Users\Admin\AppData\Local\Temp\be5b87e0bb953a1ab3496cf6f7fb5897_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\be5b87e0bb953a1ab3496cf6f7fb5897_JaffaCakes118.exe
          3⤵
          • Modifies WinLogon for persistence
          • Adds Run key to start application
          • Drops desktop.ini file(s)
          • Modifies WinLogon
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1192-18-0x0000000002E40000-0x0000000002E42000-memory.dmp

      Filesize

      8KB

    • memory/1192-17-0x00000000025C0000-0x00000000025C1000-memory.dmp

      Filesize

      4KB

    • memory/1908-0-0x000000000040D000-0x000000000040E000-memory.dmp

      Filesize

      4KB

    • memory/1908-11-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/1908-1-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/2064-6-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/2064-10-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/2064-8-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/2064-4-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/2064-2-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/2064-13-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB