Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 09:27

General

  • Target
    wx.exe
  • Size 16.8MB
  • Sample261017-lesszaeb73
  • SHA256 4f5f8b3dfc7b82628e6cc4dbf9b6a18017c8f2eda0b74e5c9609236f298b1f2e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • njrat

Version
  • <- NjRAT 0.7d Horror Edition ->

Botnet
  • Victim

C2
  • MyName2026songs-37719.portmap.host:37719

Mutex
  • 8b34bd5b6cc98ad942112ca673317061

Attributes
  • reg_key

    8b34bd5b6cc98ad942112ca673317061

  • splitter

    Y262SUCZ4UJJ

Signatures

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 20 IoCs
  • Drops file in Program Files directory 6 IoCs
  • Detects Pyinstaller 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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 use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wx.exe
    "C:\Users\Admin\AppData\Local\Temp\wx.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Program Files\system32\Program1.exe
      "C:\Program Files\system32\Program1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3248
      • C:\Program Files\system32\Program1.exe
        "C:\Program Files\system32\Program1.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:2580
    • C:\Program Files\system32\Program2.exe
      "C:\Program Files\system32\Program2.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3516

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Program1.exe

        • Path C:\Program Files\system32\Program1.exe
        • Size 16.7MB
        • SHA256 310c15921a6f96a0adc4c0e97539d7e526d33ee251550f8804d7cfff6cec84f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Program2.exe

        • Path C:\Program Files\system32\Program2.exe
        • Size 54KB
        • SHA256 659158174fb5fbe00cb7276cff1c7b12413db4955553f48bbc11144963aab839
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\VCRUNTIME140.dll
        • Size 174KB
        • SHA256 d1f4225df2cd877dbf130d5668a021dce3f94118455ff5ec952061c30afc9ce7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_bz2.pyd
        • Size 85KB
        • SHA256 b02f580daa0b390b2228d2a8186ef119be658c89cc64d0bd909550786ed993f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _cffi_backend.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_cffi_backend.cp314-win_amd64.pyd
        • Size 177KB
        • SHA256 9e99b2184c60f21a88cafc374386ded3559e8694ed7cf111f2869e066d303334
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_ctypes.pyd
        • Size 139KB
        • SHA256 b96680c6bcad9e9403711ec0977866325e8e5aab93b56e83c3df6280ae72a82a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_lzma.pyd
        • Size 157KB
        • SHA256 9099ef451fe61d8feef9e02894902b88fdc8ee404e3f8b7412b150878c973803
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_queue.pyd
        • Size 35KB
        • SHA256 1e2e1ede7eeaf30a80ece546420dec67a02716e25d3a7c638e4deb0c21e973a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _tkinter.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_tkinter.pyd
        • Size 69KB
        • SHA256 36675f9038cc1f1fea08b68ef38c5da94b41efbcd3a421421198f49f01afd8d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _uuid.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_uuid.pyd
        • Size 27KB
        • SHA256 7e2cdd954b44b1be1fac1c354f774dab5f5becfce59688e62338427b125c62bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\_zstd.pyd
        • Size 491KB
        • SHA256 526d977236cc63895902977f216bf3ca93a4233489240656b295eafb6f518d07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\base_library.zip
        • Size 1.3MB
        • SHA256 02acf5896e3c4438f418f62a44b9a096a5cc4655ebcd783c1cb6d0299411df58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _rust.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\cryptography\hazmat\bindings\_rust.pyd
        • Size 9.4MB
        • SHA256 1d4332a447cab13dec8e3a533ad579e0e562b79e40822c931f33769758fc7156
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libtommath.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\libtommath.dll
        • Size 93KB
        • SHA256 aaea8a20db7a7a96d4bef74ad724c4a02595a9c47659f6cbd6f145af0c97aa78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.DLL

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\python3.DLL
        • Size 72KB
        • SHA256 f9acdbcf3383a52353f8d7db3cbda3d3701b1cf7ac3053985fdac766c29e7808
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python314.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\python314.dll
        • Size 6.5MB
        • SHA256 854fe7549eb4b2ac478935a38ae2ca1b774c6fdc3d87f0263fbd697ff86d7149
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tcl90.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\tcl90.dll
        • Size 3.2MB
        • SHA256 4ea18c5f4f977b827c5d6e3894328105a4c2838d3f3f927b33f96578daa15271
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tcl9tk90.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\tcl9tk90.dll
        • Size 2.1MB
        • SHA256 6a480fc83fba6e6a5ccc5979ba00313a1ac1d2a987cc764c4f5982895b18b00c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\ucrtbase.dll
        • Size 1.3MB
        • SHA256 3239227d27667ba20d10a880751924e5719de0078f9fce232d149d383f7681f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cb02\zlib1.dll
        • Size 114KB
        • SHA256 241c35ccfd3b9fba5ea5ce9c9a3d6f532df10cc7236c985a1570a01c3cb714bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2580-144-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-152-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-156-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-155-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-142-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-154-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-145-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-146-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-147-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-148-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-149-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-150-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-151-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/2580-153-0x000002E67C2D0000-0x000002E67C4FB000-memory.dmp

        memory/3516-23-0x0000000074C12000-0x0000000074C14000-memory.dmp

        memory/3516-22-0x00000000015E0000-0x00000000015F0000-memory.dmp

        memory/3516-143-0x0000000074C12000-0x0000000074C14000-memory.dmp

        memory/3516-141-0x00000000015E0000-0x00000000015F0000-memory.dmp