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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 23:00

General

  • Target

    36bf84aa34656406ec7efc1ed6a160e3_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    36bf84aa34656406ec7efc1ed6a160e3

  • SHA1

    0fd74d7ec2a7f41d800d8d43e91e886f0bfba3f3

  • SHA256

    4b1bbd8255470f13d024827a47d5f62ea6bf99b8b3fa13ba72f0f06c2250e8e0

  • SHA512

    dec06084234f893301c064251bd8949e3883a65e46044cc6fd4519d1e27e63c0cc85975be4f0d7173f853c6f4de6718e992d6f2421d9b69b49b76abf7db68ae3

  • SSDEEP

    3072:7CbTo/0YxFs0tQ9nLHbB9WPliBs2HWWEakGJm9uB5:7CCE4QxL7B9WPli+yWWEazNL

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 27 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\36bf84aa34656406ec7efc1ed6a160e3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\36bf84aa34656406ec7efc1ed6a160e3_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:2876
    • C:\Users\Admin\xabas.exe
      "C:\Users\Admin\xabas.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:2892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\xabas.exe

    Filesize

    200KB

    MD5

    5e12daa2243eeec75334442477b86617

    SHA1

    8bd9eebf1abafbf6fdf589d165dbeb9d81929435

    SHA256

    bdfd14ad27771860ecabdd89997185a08e8e11af8bc6de631c9de59b3bdc216c

    SHA512

    58568789feb4bbdbc00726c0777095e439f36f6b74520f608cbd6d3ca68c286292d74a8a0b0a3c6bcea2012479cda463350a80062558839feeb9c6fd3bd08d0b