Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23/07/2024, 23:59

General

  • Target

    697baeba096d13cf3c176d5b3d5be2c4_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    697baeba096d13cf3c176d5b3d5be2c4

  • SHA1

    e1a50b4f1a6012416f9eef8fa22bc83dc76c375b

  • SHA256

    50387833333ff79ff8eae2fb54c60af5f5a3e5c78bd3211133fd934adc72b320

  • SHA512

    87410b6974f41c731b186e8a9000ef5adf5eb9a0c90b0d6b7179ed8450e0c965f7c150b883d0c3e03666b4df726fccc20a4075070a82d2f6357ac3e65634877d

  • SSDEEP

    1536:BiIXV9BV85nPn5Qa6NUbaxaZ65gX4Tv9u2y0aZAbs/nLgiow28fz+DliO3MxmPdD:7XVLVh7UbaxHgOg/n8if7hmFMWP

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\697baeba096d13cf3c176d5b3d5be2c4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\697baeba096d13cf3c176d5b3d5be2c4_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\niilic.exe
      "C:\Users\Admin\niilic.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2204

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\niilic.exe

          Filesize

          136KB

          MD5

          6686b51a00448efa7e286cd49aa8327c

          SHA1

          057e0acce551daeefc32acf612f21a04c63565a1

          SHA256

          da66899c1a7c44d34224d06e973e20da529f34a667f47b8f0c8b0590f9d9dc8f

          SHA512

          b5d7e586825f6bc0b8aaa838444e64840aa7ba7fa0770b835c8edb122148485e574003fcb2756c00c9514ddd96b51e29c5bd2196c89fc2abeeafac1456467923