Resubmissions

15/09/2026, 11:29

260915-nlkgaatzg1

07/08/2026, 14:21

260807-rn2ecsfm2v10

07/08/2026, 14:20

260807-rnv8cazwds

06/08/2026, 22:19

260806-18tppa1gqf10

06/08/2026, 22:01

260806-1w8m3svsfz10

06/08/2026, 03:44

260806-ear8baff4610

10/07/2026, 00:11

260710-agy7zsct5t10

Analysis

  • max time kernel
    299s
  • max time network
    306s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/08/2026, 14:21

General

  • Target
    237494387c104ddeff1f3b40842da5cd430bf526663c0b10cf2979d8265397fc.exe
  • Size 245KB
  • Sample260807-rn2ecsfm2v
  • SHA256 237494387c104ddeff1f3b40842da5cd430bf526663c0b10cf2979d8265397fc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • njrat

Version
  • 0.7d

Botnet
  • HacKed

C2
  • 46.43.94.45:5552

Mutex
  • e95207e7c391d6074bc8311434696fbb

Attributes
  • reg_key

    e95207e7c391d6074bc8311434696fbb

  • splitter

    |'|'|

Signatures

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\237494387c104ddeff1f3b40842da5cd430bf526663c0b10cf2979d8265397fc.exe
    "C:\Users\Admin\AppData\Local\Temp\237494387c104ddeff1f3b40842da5cd430bf526663c0b10cf2979d8265397fc.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3432
    • C:\Users\Admin\AppData\Local\Temp\stories.exe
      "C:\Users\Admin\AppData\Local\Temp\stories.exe"
      2⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4688
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\stories.exe" "stories.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:5100
  • C:\Users\Admin\AppData\Local\Temp\stories.exe
    "C:\Users\Admin\AppData\Local\Temp\stories.exe" ..
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4480

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        stories.exe

        • Path C:\Users\Admin\AppData\Local\Temp\stories.exe
        • Size 245KB
        • SHA256 237494387c104ddeff1f3b40842da5cd430bf526663c0b10cf2979d8265397fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3432-0-0x0000000000C80000-0x0000000000C90000-memory.dmp

        memory/3432-1-0x00000000750F2000-0x00000000750F4000-memory.dmp

        memory/4480-14-0x00000000750F0000-0x00000000756A1000-memory.dmp

        memory/4480-17-0x00000000750F0000-0x00000000756A1000-memory.dmp

        memory/4688-11-0x00000000750F0000-0x00000000756A1000-memory.dmp

        memory/4688-15-0x00000000750F0000-0x00000000756A1000-memory.dmp