Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 00:10

General

  • Target

    a8c9d17fe4562f5aa442ec2a39c76289_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    a8c9d17fe4562f5aa442ec2a39c76289

  • SHA1

    3dd5a23568c4aa925af65460afb5cfc9cb481cd0

  • SHA256

    1c4dc53fdc37916fe4f3b8eae292f06d24fc0b2b4d61e3225cf1dea2fe55854b

  • SHA512

    341653273c4dcc29065053957c2ffe3008668759a28f97adeffb23647602327d12d1fe963edb56e986f0266795ea9806def853e63b252c5f54adf0bd5ff34b2f

  • SSDEEP

    3072:eHpLdxPxOFxlLzrQF0T8ZnPZihF3KYGnUujyOjs6UvVXiRcXE5j4oQ:M/OFxxrQJ0r3KYGnljw6AXod

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 50 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\a8c9d17fe4562f5aa442ec2a39c76289_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a8c9d17fe4562f5aa442ec2a39c76289_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:1976
    • C:\Users\Admin\peoeru.exe
      "C:\Users\Admin\peoeru.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:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\peoeru.exe

    Filesize

    156KB

    MD5

    6de90ee58a0159465ab288d9fd5f6844

    SHA1

    0125f8e56bdfd28d7772e98e46edd37dd18786e5

    SHA256

    925b9bffc84597913273b4ff5bac2296e0d3b9a2ca42367073405c18107d1003

    SHA512

    7c1ee4a4ef9ffad4de1b812fba2b9a6ce3b0fb625c8205668ed9102e222ce4740c7a4177439909f0b57a9e326816ae04e58c389facc92ae0dfe0f112e692e7ff