Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 15:48

General

  • Target
    2026-08-09_e925d2316993dbe92ba2ac64f8a4675d_cobalt-strike_coinminer_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar.exe
  • Size 3.5MB
  • Sample260809-s8shmatwhv
  • SHA256 6a3c1cb3260eeec3600c5eb79dc09a6325d65acb01b3354ea9bc9346a8d3f1db
  • 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 5 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\2026-08-09_e925d2316993dbe92ba2ac64f8a4675d_cobalt-strike_coinminer_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_e925d2316993dbe92ba2ac64f8a4675d_cobalt-strike_coinminer_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4376
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a521E.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5016
      • C:\Users\Admin\AppData\Local\Temp\2026-08-09_e925d2316993dbe92ba2ac64f8a4675d_cobalt-strike_coinminer_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-09_e925d2316993dbe92ba2ac64f8a4675d_cobalt-strike_coinminer_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar.exe"
        3⤵
        • Executes dropped EXE
        PID:4308
    • 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:5616
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5484
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3456

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 124KB
        • SHA256 942f875c7de8a6c8b8828115defef4f077f74005b96ce8a34756714670533603
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a521E.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a521E.bat
        • Size 1KB
        • SHA256 ab747e27762af060110b51952f9fcf1dac95a3a5765ad305961849278ba55a92
        • MD5 SHA1 SHA512 TLSH

        2026-08-09_e925d2316993dbe92ba2ac64f8a4675d_cobalt-strike_coinminer_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-09_e925d2316993dbe92ba2ac64f8a4675d_cobalt-strike_coinminer_elex_glassworm_icedid_luca-stealer_njrat_stealc_vidar.exe.exe
        • Size 3.4MB
        • SHA256 f5f0772a52b2213e0f2297b2e1a0b5d191464ab8d1ac75956f72a9db3bb13ea2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 050a8cfaa7e41b1f5e05ef576be2189c7cd44a3fe549c90777a10f13c62c1183
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1875162379-3804078649-638427191-1000\_desktop.ini
        • Size 8B
        • SHA256 9665de4083439d021866163b21bda2a5f96fd16cd7572fbd2966e90951743829
        • MD5 SHA1 SHA512

        memory/4376-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4376-13-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-30-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-45-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-1246-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-5043-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5616-5516-0x0000000000400000-0x0000000000434000-memory.dmp