Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2024, 18:52

General

  • Target

    1c1faa9169ce346597dc26161acfb9b8_JaffaCakes118.exe

  • Size

    320KB

  • MD5

    1c1faa9169ce346597dc26161acfb9b8

  • SHA1

    d9cf3baeae0f5d81084a9a9dabb19a10c36d12e1

  • SHA256

    d144d788344dfd3ae405e86c9b9ae13ccf1dc2fc597ba99d0512ddfcb93e20a3

  • SHA512

    4a4c2c376256f0d377a6aac4129ab7ba79ef90fb9e339cf7b3c08b932ddd9131ac209d5bdb0397365231e75451bab94ac7cc752f81cd0d2df6606285f7d01cba

  • SSDEEP

    6144:tr+xPxlwGNiU6SJ66onJGr+qyVztumGS5Ni3hpgoMKMphaeVf2B71a:tkPjwGNifo6JGr+qyVztumGS5YqoyU70

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 51 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\1c1faa9169ce346597dc26161acfb9b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1c1faa9169ce346597dc26161acfb9b8_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:1648
    • C:\Users\Admin\toewou.exe
      "C:\Users\Admin\toewou.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:2600

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\toewou.exe

          Filesize

          320KB

          MD5

          1815b330c6a258f015959d66d692b662

          SHA1

          80b4e4fd6ef6dbeea47131249139bc399ea3b35c

          SHA256

          b628fe7fced6a3819a2bcd8a777283da3cbe488884d9b2ec1154bcc1ecdf76b4

          SHA512

          6c65e53db1cae7b44c82a85077b198261fc2a7a2670ddf3d19dc718759d442d0c92b7a57e125da81a4ccf6d636e25c2699b83b8e040651accbf68d1db417ab9e