Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 01:20

General

  • Target
    2026-08-07_56f47cd6f560ac4758beaabbdf990ff8_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat.exe
  • Size 205KB
  • Sample260808-bqds3sfl3w
  • SHA256 bcff92c0850e57cf950cc1a79efb88277e63186d9eb1d836f7089708cdaedc6f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-07_56f47cd6f560ac4758beaabbdf990ff8_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_56f47cd6f560ac4758beaabbdf990ff8_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a7CD7.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4276
      • C:\Users\Admin\AppData\Local\Temp\2026-08-07_56f47cd6f560ac4758beaabbdf990ff8_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-07_56f47cd6f560ac4758beaabbdf990ff8_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3932
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3124
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 127KB
        • SHA256 31f92f2a2a7b6c7af92c8d9fc5dca4ebb6efd23dfd1fb3ee809d434889bb5765
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 484KB
        • SHA256 40f3dd4243952e6a58e35a60daf4c73abd61e17288c8024c054d480b1ac3de41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a7CD7.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a7CD7.bat
        • Size 932B
        • SHA256 78dde4cbee5a6665c487178c5c023e9ed6bfc78516a51604d1e150ae4fe0fb3e
        • MD5 SHA1 SHA512 TLSH

        2026-08-07_56f47cd6f560ac4758beaabbdf990ff8_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-07_56f47cd6f560ac4758beaabbdf990ff8_amadey_cobalt-strike_elex_hellokitty_luca-stealer_njrat.exe.exe
        • Size 175KB
        • SHA256 3f7dfb0aff478b812ada086becb58c17001099b6debd46ff92e5212b34ef0033
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 29KB
        • SHA256 3e352d5bda888985d0378d3bb5932905c5f66703d9051c3e2059274e68083da7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-4046655672-1449839301-2197395821-1000\_desktop.ini
        • Size 8B
        • SHA256 1d606682c3c73b22d9ee6de30be63c56537bbb5179c9016a02f36487fa915852
        • MD5 SHA1 SHA512

        memory/2552-29-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-22-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-35-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-39-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-186-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-1246-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-5043-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-10-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2552-5516-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4924-0-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4924-13-0x0000000000400000-0x0000000000436000-memory.dmp