Analysis

  • geolocation tags

    nanew-jerseynorth-americaunited-statesususa
  • max time kernel
    60s
  • max time network
    35s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 10:24

General

  • Target
    NinjaCS_v1.8.exe
  • Size 1.9MB
  • Sample260701-mflaysdy5v
  • SHA256 0808ecbe49323d7bb321045422ec0e1a92e67bcffe2b9bbfaa877453f216556d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Enumerates physical storage devices 1 TTPs

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

  • 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: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NinjaCS_v1.8.exe
    "C:\Users\Admin\AppData\Local\Temp\NinjaCS_v1.8.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5580
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\NinjaCS.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\NinjaCS.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        HandyControl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\HandyControl.dll
        • Size 1.7MB
        • SHA256 7ca80a01651cf83645c44f2d8dddc1df018c3c9984df977d5f9d5ee9a59f42cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        strings.json

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\Languages\strings.json
        • Size 28KB
        • SHA256 5ddb5de75d40c9aeac2bf91cae8de79f09e89550fae0a8b3485948a890f6bc4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Newtonsoft.Json.dll

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\Newtonsoft.Json.dll
        • Size 695KB
        • SHA256 e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NinjaCS.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\NinjaCS.exe
        • Size 489KB
        • SHA256 d8edf72441f234139624f9be86f9292e6feb7dc25b35b7d2b2e9c638f75ff1e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3376-43-0x000001F375140000-0x000001F3751F2000-memory.dmp

        memory/3376-47-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-37-0x000001F375250000-0x000001F375414000-memory.dmp

        memory/3376-38-0x000001F35C8C0000-0x000001F35C97A000-memory.dmp

        memory/3376-40-0x000001F35C800000-0x000001F35C83E000-memory.dmp

        memory/3376-41-0x000001F35C610000-0x000001F35C61E000-memory.dmp

        memory/3376-34-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-39-0x000001F35C600000-0x000001F35C608000-memory.dmp

        memory/3376-33-0x000001F35A780000-0x000001F35A7FE000-memory.dmp

        memory/3376-44-0x000001F35C840000-0x000001F35C862000-memory.dmp

        memory/3376-32-0x00007FFB2BC5F000-0x00007FFB2BC60000-memory.dmp

        memory/3376-35-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-48-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-49-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-50-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-51-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-53-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-54-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-55-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-56-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp

        memory/3376-57-0x00007FFB2BAD0000-0x00007FFB2C474000-memory.dmp