Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 00:05

General

  • Target
    8c87e86c94c54d84a1736ac36fcf1e33_JaffaCakes118.exe
  • Size 339KB
  • Sample240812-adjywszflc
  • SHA256 dcd5fec21516bfb54c3c6ff39132a1d63e09b2c9f70b13b4da72aeb3ddcf1269
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c87e86c94c54d84a1736ac36fcf1e33_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8c87e86c94c54d84a1736ac36fcf1e33_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/4756-0-0x0000000074912000-0x0000000074913000-memory.dmp

        memory/4756-1-0x0000000074910000-0x0000000074EC1000-memory.dmp

        memory/4756-2-0x0000000074910000-0x0000000074EC1000-memory.dmp

        memory/4756-9-0x0000000074912000-0x0000000074913000-memory.dmp

        memory/4756-10-0x0000000074910000-0x0000000074EC1000-memory.dmp