Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 07:33

General

  • Target
    2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.4MB
  • Sample260731-jd2clseh72
  • SHA256 7068c42a91a1d817b2cf6e2f73b7f91532f2b84e639b75ab7c46187117f65aba
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 8 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Views/modifies file attributes 1 TTPs 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\37547696.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5040
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdate3e5bca /tr C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:5552
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\912db72e.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:1828
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command " $WshShell = New-Object -comObject WScript.Shell $Shortcut = $WshShell.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Systemc18fa.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\" $Shortcut.Save() "
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1512
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\b37e6960.exe
      2⤵
      • Views/modifies file attributes
      PID:4948
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\f9434781.exe
      2⤵
      • Views/modifies file attributes
      PID:4692
  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:6036
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdatef6dccf /tr C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3404
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\e87380cb.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:1472
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\bfcb9fa5.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:1488
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command " $WshShell = New-Object -comObject WScript.Shell $Shortcut = $WshShell.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System0f730.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-07-31_46b4d1d54a1592cb38d9d7b23d458662_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\" $Shortcut.Save() "
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3328
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\7328ac88.exe
      2⤵
      • Views/modifies file attributes
      PID:1664
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\3ba5dae4.exe
      2⤵
      • Views/modifies file attributes
      PID:3416

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 d835a32e38e0dfee8f8d93d9837e02eb505417d8456b0dbe5cd4da204dd9d4c7
        • MD5 SHA1 SHA512 TLSH

        3ba5dae4.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3ba5dae4.exe
        • Size 2.4MB
        • SHA256 287f9beda1fab28a125dd38ca9e599a8849f2ac3aa1aae4973892bc59b405122
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f9434781.exe

        • Path C:\Users\Admin\AppData\Local\Temp\f9434781.exe
        • Size 2.4MB
        • SHA256 f16cb261c91e4f4f5d22a51b2c0a2f00d775f73fff0a53f05fddbfdcef740a00
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7328ac88.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\7328ac88.exe
        • Size 2.4MB
        • SHA256 1bdc1ffd347ea9adddec41bf50f216dd85174996794c2bf0dfb50d14fec4bf72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b37e6960.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\b37e6960.exe
        • Size 2.4MB
        • SHA256 d6d37cbbff852a5eea4e907f60b891be5079c1be89482092c089b9cfb0264ecf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        912db72e.exe

        • Path C:\Windows\SysWOW64\912db72e.exe
        • Size 2.4MB
        • SHA256 4daa57bb837a3c61b34f612bdb1af52e1b1f783ebbd721eca22b39e872744ade
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bfcb9fa5.exe

        • Path C:\Windows\SysWOW64\bfcb9fa5.exe
        • Size 2.4MB
        • SHA256 13905d768d68b172ac261ee4e62ef43039d7a3e49ffe57fbe23b644e73a760f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        37547696.exe

        • Path C:\Windows\System32\37547696.exe
        • Size 2.4MB
        • SHA256 2bd813e2b78c86d06425b1d69867e0f79c09b162398fe9ba84cf3ddb557a431b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e87380cb.exe

        • Path C:\Windows\System32\e87380cb.exe
        • Size 2.4MB
        • SHA256 a6041b042ebaa0dffc0c7711996b92ec680954694442cb4935de95efc0e1a293
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1512-19-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-24-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-18-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-14-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-21-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-11-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-22-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-23-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-17-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-13-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-25-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-26-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-31-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-10-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-6-0x00007FFD8AEA0000-0x00007FFD8B844000-memory.dmp

        memory/1512-9-0x0000023DC6260000-0x0000023DC6282000-memory.dmp

        memory/1512-5-0x00007FFD8B02F000-0x00007FFD8B030000-memory.dmp