Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 09:28

General

  • Target
    2026-09-16_bc12db3dc587a523c87da54c5997f9f4_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample260916-lfmncaybla
  • SHA256 e82f520077efec689a4a73a486241d85e998292729ded5ce97c30b14b4120f40
  • 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\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_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:1020
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\e7abad8d.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4876
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdatebfd3ea /tr C:\Users\Admin\AppData\Local\Temp\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1192
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\297c0f18.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3028
    • 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\System25e62.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_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:4080
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\a4f3d3c1.exe
      2⤵
      • Views/modifies file attributes
      PID:2044
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\e48f6a24.exe
      2⤵
      • Views/modifies file attributes
      PID:3288
  • C:\Users\Admin\AppData\Local\Temp\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_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:6072
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdateca81ee /tr C:\Users\Admin\AppData\Local\Temp\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1124
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\4660f852.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:2412
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\21b4a55a.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:2332
    • 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\System17054.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-09-16_bc12db3dc587a523c87da54c5997f9f4_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:4784
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1f6d89c4.exe
      2⤵
      • Views/modifies file attributes
      PID:3068
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\31ff94e8.exe
      2⤵
      • Views/modifies file attributes
      PID:1416

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 b67191a152d4566d0194395342f55c6142d94005610603fdc92ac4d491519f82
        • MD5 SHA1 SHA512 TLSH

        31ff94e8.exe

        • Path C:\Users\Admin\AppData\Local\Temp\31ff94e8.exe
        • Size 2.5MB
        • SHA256 a479b54c377fe7425df07ed48dcb47243ea60c7e38584dd66de74947574cd125
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e48f6a24.exe

        • Path C:\Users\Admin\AppData\Local\Temp\e48f6a24.exe
        • Size 2.5MB
        • SHA256 c748550ee9b5ff1ba5951664f5622d4ee57d46a795a5d9a8e01b0e3a766ed1ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1f6d89c4.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1f6d89c4.exe
        • Size 2.5MB
        • SHA256 2755f947bc6c1768813a3da9a26c942a9676bfcf31e582b3df098e36923b9f9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a4f3d3c1.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\a4f3d3c1.exe
        • Size 2.5MB
        • SHA256 33bbb2e82f2a22464a7fda2a1121fab9ca0b3ce3be303328f7c1311735272387
        • MD5 SHA1 SHA512 SSDEEP TLSH

        21b4a55a.exe

        • Path C:\Windows\SysWOW64\21b4a55a.exe
        • Size 2.5MB
        • SHA256 1225dc44562c8693c7cf1ae76c8a8c26f0b8709bde2ac2f40ae2f75043d66d4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        297c0f18.exe

        • Path C:\Windows\SysWOW64\297c0f18.exe
        • Size 2.5MB
        • SHA256 fce92f75a6e3dd74b7063e336be8ad3f3f5740768e3c6038a71e9dd006028a8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        4660f852.exe

        • Path C:\Windows\System32\4660f852.exe
        • Size 2.5MB
        • SHA256 275e786b2e5a0e47cb471879f34a3654a36580e6c8acea6447b1a7d8123ad8dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e7abad8d.exe

        • Path C:\Windows\System32\e7abad8d.exe
        • Size 2.5MB
        • SHA256 ee4c952b045f2873947a2bccb66c91621b5bd29674c8ef45afe577ed5168fc4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4080-18-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-27-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-17-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-12-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-19-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-21-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-22-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-23-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-26-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-15-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-28-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-31-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-25-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-11-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-9-0x000001B7CE330000-0x000001B7CE352000-memory.dmp

        memory/4080-6-0x00007FFA13130000-0x00007FFA13AD4000-memory.dmp

        memory/4080-4-0x00007FFA132BF000-0x00007FFA132C0000-memory.dmp