Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 11:41

General

  • Target
    2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample261017-nte7jasxew
  • SHA256 32f153c50adc2e47817edfb675fc579ffca22082da8f98c2b988a33a87729a2c
  • 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.

  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 2 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

  • 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\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Direct Volume Access: Opens a physical disk for reading
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\aace72f5.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4924
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Update5cfe7f /tr C:\Users\Admin\AppData\Local\Temp\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1064
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\bb0e7cd4.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4624
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command " $s = New-Object -comObject WScript.Shell $l = $s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Systemdec0a.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\" $l.Save() "
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4544
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\39adf0f4.exe
      2⤵
      • Views/modifies file attributes
      PID:2588
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\2dadf58a.exe
      2⤵
      • Views/modifies file attributes
      PID:2600
  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Direct Volume Access: Opens a physical disk for reading
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Updateadfa7e /tr C:\Users\Admin\AppData\Local\Temp\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4628
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\89fc42d7.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5044
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command " $s = New-Object -comObject WScript.Shell $l = $s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System5ff9e.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-16_95257f8be08af7d6fc7f286cd5f3a2ea_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\" $l.Save() "
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1728
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\b0e34f47.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:1372
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\a8ada98f.exe
      2⤵
      • Views/modifies file attributes
      PID:5900
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\dd9f5359.exe
      2⤵
      • Views/modifies file attributes
      PID:1624

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

        2dadf58a.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2dadf58a.exe
        • Size 2.5MB
        • SHA256 798be9d9922fa4c40aa9875be10ea3e963b1b213e62a125ee5db12c39819d8b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_danvq1hi.ypr.psm1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_danvq1hi.ypr.psm1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        dd9f5359.exe

        • Path C:\Users\Admin\AppData\Local\Temp\dd9f5359.exe
        • Size 2.5MB
        • SHA256 baee6f6162b792b6f2579d5a75e65773414e02c40b2149a1afe97140b9a6fb71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        39adf0f4.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\39adf0f4.exe
        • Size 2.5MB
        • SHA256 aaaf1050cb1dd9e9499ce5c434fd195dbe706df6925fd9c3a1835796470af857
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a8ada98f.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\a8ada98f.exe
        • Size 2.5MB
        • SHA256 dde25ea4fe911c2289aabed66f20603a36c28fe05ae496532e31971941ec22d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b0e34f47.exe

        • Path C:\Windows\SysWOW64\b0e34f47.exe
        • Size 2.5MB
        • SHA256 8d0fdcd2873788c67fdc0ffdbb877bebde20746953d1c6231f4b3ac3511cf1c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bb0e7cd4.exe

        • Path C:\Windows\SysWOW64\bb0e7cd4.exe
        • Size 2.5MB
        • SHA256 1d6352eabc67e8a7c40bfdb4f627106541877641e56338b9edf38b1d1ed7fc99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        89fc42d7.exe

        • Path C:\Windows\System32\89fc42d7.exe
        • Size 2.5MB
        • SHA256 e6c645d90864bf8bffb6a346411701b962b810d3f2e44a0d082963868f637b22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aace72f5.exe

        • Path C:\Windows\System32\aace72f5.exe
        • Size 2.5MB
        • SHA256 bae218b08ed6d64ebf331292b57d9373435623222da5d1ba341cc935b379784c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4544-11-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

        memory/4544-7-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

        memory/4544-19-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

        memory/4544-20-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

        memory/4544-13-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

        memory/4544-5-0x00007FFF8BA6F000-0x00007FFF8BA70000-memory.dmp

        memory/4544-12-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

        memory/4544-14-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp

        memory/4544-10-0x000001A26A960000-0x000001A26A982000-memory.dmp

        memory/4544-6-0x00007FFF8B8E0000-0x00007FFF8C284000-memory.dmp