Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10-07-2024 20:01

General

  • Target

    362c3a0db7bad840174ef3deb76f49a7_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    362c3a0db7bad840174ef3deb76f49a7

  • SHA1

    d24627dac4a0b231da91d3ec2bb14785afe71714

  • SHA256

    941d31ef8e2909b088638b6f39f3a2cae30d6e0301fd31703bfc686aaaf84d7c

  • SHA512

    68ab377d7dd60d8b50d832d865ff3926a221b87759408d25d2daf1848423a167b17e2cffad4b6f20379271e1d679d321a42a29413f82bd36e4230c2e2b7afecb

  • SSDEEP

    3072:7crmzTIqg4AmWXHSlDMehogxgbDT5qouyX7UgZgkaDqKEmvqsg+j:7UKlAmWXHSlDMehogxgbDTQouyXYgZgB

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\362c3a0db7bad840174ef3deb76f49a7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\362c3a0db7bad840174ef3deb76f49a7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\kioir.exe
      "C:\Users\Admin\kioir.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:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\kioir.exe

    Filesize

    172KB

    MD5

    b0bca2422369c96b30a27094a6b25958

    SHA1

    4407165a078708e52eeef7b975937565c4cab6a8

    SHA256

    bcd38f850dbf50dcdc55f044596ea7d11833a8dc0eb7c63f1a12e5c7259fd7bc

    SHA512

    996de62314bd3bd9e69f7768e18cd9ceb521b7742556b3d7deb1901297f82c89897a2e815c34c65a34bacffe465cbb4e8cc34497f925aaaf97eee94a4a7806e4