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Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2024, 06:23

General

  • Target

    4d262390b2f3146babd476fd253cbb90_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    4d262390b2f3146babd476fd253cbb90

  • SHA1

    c8772629e39cb814462103bd5ea059f1ad0bd2f7

  • SHA256

    cc3ac5318bf644bf861985dba6f985dbb6fdf1899b69f7df82d33564b101630b

  • SHA512

    7cf0b74e1c6cbd251e5490cfd948a4deabebf283b6f50ae11c086a3e56b714196a90b3d4a0c1091449d442699d9b9094eccb0803d6908d98cf3faf059cd9cae3

  • SSDEEP

    3072:7vo0kFEdu3kSESulCVRgQPwU3MppI1zePMThBs4oQZiErIH:DoIu3ESul9LI1zeEhuW+

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 53 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d262390b2f3146babd476fd253cbb90_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4d262390b2f3146babd476fd253cbb90_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3124
    • C:\Users\Admin\liiolew.exe
      "C:\Users\Admin\liiolew.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:3920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\liiolew.exe

    Filesize

    156KB

    MD5

    04e36c5e042eeb4f396ef8893d21a944

    SHA1

    1f040946b1234c8b47afc7bcf19f29bcc897b870

    SHA256

    4bc80411d5f12f587833fbba998f7341b5820e5e1b32af2dd9843bf09997a92b

    SHA512

    dbd67328d00a4ae202273a01184c67be1e5138cd7eb649f746c64cb74a0a77f58d1caa3b5edf55186bee3975d1538375a3e88854a04597cd4c7ff137e3d7bf9c