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Analysis

  • max time kernel
    149s
  • 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, 09:29

General

  • Target

    1ac5ebcf7577694edc21981339deee8f_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    1ac5ebcf7577694edc21981339deee8f

  • SHA1

    0a9f7fe05ff89d574a95b04b475cab6851af8df0

  • SHA256

    d20c0942281afeed41c41ea4f8cec50bca4d3369dd70cc200959c7eb447cc9de

  • SHA512

    67bc965125780aaf0981a4144b8b60b9f7a9b6f263611c91759cd2ad67c06103fd253765c65379bc64a8a08c063f28317596ec62373e8c674eba99e939fc19da

  • SSDEEP

    1536:kQMvLBV85nPn5Qa6NUbaxaZ65gX4Tv9u2y0aZAbs/nLgiow28fz+DliO3MxTXdM0:AvtVh7UbaxHgOg/n8if7hTtMWP

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 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\1ac5ebcf7577694edc21981339deee8f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1ac5ebcf7577694edc21981339deee8f_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:2208
    • C:\Users\Admin\tiucad.exe
      "C:\Users\Admin\tiucad.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:2032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\tiucad.exe

    Filesize

    136KB

    MD5

    32777f083cb3f723ebd4cf7cce7fc0dc

    SHA1

    52f86423603b050c97b32b62666b6eebe120dae1

    SHA256

    84d6b94f7ff92a7ce1ef18e47df0c240833c18ac8b63882ea214dc8ed4e5fda0

    SHA512

    c09c2155beb0359e1400565651e4f34614a4eb6ee4d6e8263aa573f6da00013dca8caa5dfbdd081a3d4e8ca3f3f4fb8e9fca87d6487844ed16723293678fff1c