Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 16:16

General

  • Target

    311523a539a9a0e6a51597e7f78ea80b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    311523a539a9a0e6a51597e7f78ea80b

  • SHA1

    f8c44f0cda28ff6cedc13e83248a36c51ccd336a

  • SHA256

    21d84aa593802d4bba5f241b0f0b03093fcca969b997a3ef881d6555c26d7345

  • SHA512

    b5a7e126632a0dc4fa42cbb71e3948d2867a1561ffdf873cce2c5c1f13316b94be6e9362563fb18e9e9cc13a9d8d298a32a0db282188b9621c497b61a3e92400

  • SSDEEP

    1536:Y9d8iAuismywsTgLw0wF9MGM9K/oKtNgCMbA1bL3N+NM5Uf6NIjP:Ck/KLOM59CP

Score
10/10

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 53 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\311523a539a9a0e6a51597e7f78ea80b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\311523a539a9a0e6a51597e7f78ea80b_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\vocih.exe
      "C:\Users\Admin\vocih.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2444

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\vocih.exe

          Filesize

          100KB

          MD5

          e3634c98785c6b2b6b3ee714148381a2

          SHA1

          a0607ed9f53aff047483b67970299fdec8728824

          SHA256

          ad5d71bc659c22138325659d62fd3f640e9328aaf0bc83fe29844abeb6f2bac7

          SHA512

          e8453174ec273d57c67fefa69bac52ddcbd1cf3a3cbf70f5089fe507728f8a790a7edcd0c0eaf98645d8335f7014d5ef00893055d99eb4e364078123c2850809

        • memory/2444-16-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

        • memory/2444-22-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

        • memory/3008-0-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

        • memory/3008-14-0x0000000002FB0000-0x0000000002FD1000-memory.dmp

          Filesize

          132KB

        • memory/3008-11-0x0000000002FB0000-0x0000000002FD1000-memory.dmp

          Filesize

          132KB

        • memory/3008-20-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

        • memory/3008-21-0x0000000002FB0000-0x0000000002FD1000-memory.dmp

          Filesize

          132KB