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
    20/08/2026, 11:20

General

  • Target
    2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample260820-nfqfcach72
  • SHA256 bc04da7f33e8b2ed5c4f377c217af5f6684945de5e16f7ebc5a0884703569168
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • 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
  • 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\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\812b34a9.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4396
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdatef5e0c0 /tr C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:896
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\9bc38b36.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:1960
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command " $WshShell = New-Object -comObject WScript.Shell $Shortcut = $WshShell.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System890cb.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe\" $Shortcut.Save() "
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Creates a file in the Startup directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5156
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\b45bd784.exe
      2⤵
      • Views/modifies file attributes
      PID:1428
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\6c2eebf2.exe
      2⤵
      • Views/modifies file attributes
      PID:4124
  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\40df9faf.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:792
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdate7cffdf /tr C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2464
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\a78689a5.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4868
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command " $WshShell = New-Object -comObject WScript.Shell $Shortcut = $WshShell.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System8ab25.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2771ad964d859123d1c3f3d29297172_coinminer_frostygoop_glassworm_hive_knight_luca-stealer_salatstealer_sliver.exe\" $Shortcut.Save() "
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Creates a file in the Startup directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3864
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\9966ecaf.exe
      2⤵
      • Views/modifies file attributes
      PID:4812
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\937343ff.exe
      2⤵
      • Views/modifies file attributes
      PID:2912

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 dea234ed69b56a5ac20026ced884f4bb792af688a6a339fefb58f73068aaa846
        • MD5 SHA1 SHA512 TLSH

        6c2eebf2.exe

        • Path C:\Users\Admin\AppData\Local\Temp\6c2eebf2.exe
        • Size 2.5MB
        • SHA256 3cb4e589fd42e0ad74a173e0f8ba51fb4706f1971056d5081068576aa9fcbaf4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        937343ff.exe

        • Path C:\Users\Admin\AppData\Local\Temp\937343ff.exe
        • Size 2.5MB
        • SHA256 60b2a5e164a0409d64adb6b2dc66cf240e310e454ae65b9df5f9fd1925e75df6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        9966ecaf.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\9966ecaf.exe
        • Size 2.5MB
        • SHA256 6fc2244337dc024913595a00c762f01abc0c2da743d32c2b82b416d8e0135eac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b45bd784.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\b45bd784.exe
        • Size 2.5MB
        • SHA256 3682bf032fb9b148606c2ad20dfad0c2a2c1f965e5dd287485a4342f01457171
        • MD5 SHA1 SHA512 SSDEEP TLSH

        9bc38b36.exe

        • Path C:\Windows\SysWOW64\9bc38b36.exe
        • Size 2.5MB
        • SHA256 c0d7f7d9703678c12fc50ea1e9d13ecb1f611adae204ceb8dd39a578a4cff43a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a78689a5.exe

        • Path C:\Windows\SysWOW64\a78689a5.exe
        • Size 2.5MB
        • SHA256 f8d4c00468a16e1c313143ab1dc37c8a18eaff7c964d9090416daea2bbc1bcae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        40df9faf.exe

        • Path C:\Windows\System32\40df9faf.exe
        • Size 2.5MB
        • SHA256 7fc2cfe5d2ea09d8aa8395425235e601e4e631d7d198e585f4363b0043191080
        • MD5 SHA1 SHA512 SSDEEP TLSH

        812b34a9.exe

        • Path C:\Windows\System32\812b34a9.exe
        • Size 2.5MB
        • SHA256 c33b62053375c2ec851e55d55ed916c00b937e8d83bb65a7cce04092defe9e03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5156-13-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-24-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-17-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-12-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-19-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-20-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-22-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-16-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-25-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-10-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-30-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-9-0x00007FFEC4CD0000-0x00007FFEC5674000-memory.dmp

        memory/5156-8-0x000001D953D10000-0x000001D953D32000-memory.dmp

        memory/5156-4-0x00007FFEC4E5F000-0x00007FFEC4E60000-memory.dmp