Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    03/10/2026, 12:30

General

  • Target
    njRat v0.7d Super_a.exe
  • Size 23KB
  • Sample261003-ppynraydjg
  • SHA256 855f5ae148723d23de9a1c1936f6cca0320f84e9de786a15a6d1ae73735a6a84
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\njRat v0.7d Super_a.exe
    "C:\Users\Admin\AppData\Local\Temp\njRat v0.7d Super_a.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Windows\SysWOW64\eventvwr.exe
      "C:\Windows\System32\eventvwr.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1780
      • C:\Windows\SysWOW64\mmc.exe
        "C:\Windows\system32\mmc.exe" "C:\Windows\system32\eventvwr.msc"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3844
        • C:\Windows\system32\mmc.exe
          "C:\Windows\system32\eventvwr.msc" "C:\Windows\system32\eventvwr.msc"
          4⤵
          • Drops file in System32 directory
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1044

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2052-0-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

        memory/2052-1-0x0000000074E12000-0x0000000074E14000-memory.dmp

        memory/2052-2-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

        memory/2052-3-0x0000000074E12000-0x0000000074E14000-memory.dmp