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Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 06:05

General

  • Target

    eab9a8e882a482a3ec8aca0f84ab63d2_JaffaCakes118.exe

  • Size

    60KB

  • MD5

    eab9a8e882a482a3ec8aca0f84ab63d2

  • SHA1

    d7093d8e183f781445544e8dbbad6e178d3ee498

  • SHA256

    506fd50b7317eae1d257e529fb514fad9e0a1dd75d06237bce2ebab3e7fb0e2e

  • SHA512

    b1ac695da37918f0d194823f29461bd32d6ac01a91d6976757f88aa91fc68346a5842c2b24222001950739767c2098476206717686941dec7114881a13d63dec

  • SSDEEP

    768:RNTs2dMw8rorfnmKUMLZNDn/QlgmFIkCd+hNFIktcM9ea5PnOYn6zykNspK6D8L7:RZs4hANDnVJbBvmO0NMm9iCXOjD5fIi

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 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\eab9a8e882a482a3ec8aca0f84ab63d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eab9a8e882a482a3ec8aca0f84ab63d2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:320
    • C:\Users\Admin\nueiq.exe
      "C:\Users\Admin\nueiq.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\nueiq.exe

    Filesize

    60KB

    MD5

    abeebd685b0eb9fc6e1b7a9ea3796ae6

    SHA1

    5851773057ebef106916fcee892a957cf0334567

    SHA256

    721c72132ef364219f5460a988651fbfd99b623aef015a5c37ed1ad64b733ec7

    SHA512

    8e829ee57a5e0f1dcbd5691a83e88042053f2e51e16efc86e8060157c31a577ac200598775d953aa1dea643f8dcc30e84a470caf9eb3136623e52d96f84e1416