Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 16:48

General

  • Target
    2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample261002-va6cyaee46
  • SHA256 0e65070d87102bf08953d6d1228fa2f9380c7d608eee118874b284da2def4909
  • 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
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 5 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\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_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:1672
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\6883d884.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:792
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Update83535c /tr C:\Users\Admin\AppData\Local\Temp\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4300
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\33ee6cbf.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5516
    • 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\Systembd87d.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\" $l.Save() "
      2⤵
      • Creates a file in the Startup directory
      • Enumerates connected drives
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4556
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\e30e02a6.exe
      2⤵
      • Views/modifies file attributes
      PID:360
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\4d704432.exe
      2⤵
      • Views/modifies file attributes
      PID:4308
  • C:\Users\Admin\AppData\Local\Temp\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_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:3224
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\c171faa6.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5108
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Update985ecf /tr C:\Users\Admin\AppData\Local\Temp\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4992
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\7997a9ec.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5080
    • 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\System516db.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-01_3608b464a82a31e99c4b6cbe692aedbb_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\" $l.Save() "
      2⤵
      • Creates a file in the Startup directory
      • Enumerates connected drives
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1588
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\4406bf7c.exe
      2⤵
      • Views/modifies file attributes
      PID:5872
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\462fab63.exe
      2⤵
      • Views/modifies file attributes
      PID:2296

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

        462fab63.exe

        • Path C:\Users\Admin\AppData\Local\Temp\462fab63.exe
        • Size 2.5MB
        • SHA256 9468022902cae64df8e49e5de8faed6dacc4d755e88c084230cccda273c35380
        • MD5 SHA1 SHA512 SSDEEP TLSH

        4d704432.exe

        • Path C:\Users\Admin\AppData\Local\Temp\4d704432.exe
        • Size 2.5MB
        • SHA256 45e3e1788636f88ed31d96d4a3b4dcf26ec446789c17ac9eaf8abba3f344c47e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_wuvqfnoj.kyu.psm1

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

        4406bf7c.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\4406bf7c.exe
        • Size 2.5MB
        • SHA256 aebd159769998ce119f8e49571dc78a6c35cf3dfadcec15fd01b33be535996ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e30e02a6.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\e30e02a6.exe
        • Size 2.5MB
        • SHA256 1100d7f3c5add0131281012747825feb33d2d0c97521dcfd5cd75d8d282eb967
        • MD5 SHA1 SHA512 SSDEEP TLSH

        33ee6cbf.exe

        • Path C:\Windows\SysWOW64\33ee6cbf.exe
        • Size 2.5MB
        • SHA256 efd047732df200fee86af6cd3004f8f88bd6c24bf5f0db7c21376967afc52780
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7997a9ec.exe

        • Path C:\Windows\SysWOW64\7997a9ec.exe
        • Size 2.5MB
        • SHA256 a113b5db546f6333f901de147374e04629c6737d76c7078dec4ca95bd554e17b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6883d884.exe

        • Path C:\Windows\System32\6883d884.exe
        • Size 2.5MB
        • SHA256 e28cc4d3d0a4087e4245a30cc6896bb7c4a3be31d341616cf55d6d23b8d4162d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c171faa6.exe

        • Path C:\Windows\System32\c171faa6.exe
        • Size 2.5MB
        • SHA256 7b02026e2ea32e88ea3e091613d59bfadea83f0ad44d0623fb449e5ab631e399
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4556-18-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-14-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-15-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-19-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-21-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-22-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-23-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-16-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-25-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-29-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-13-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-12-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-11-0x000001ABCBD10000-0x000001ABCBD32000-memory.dmp

        memory/4556-7-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/4556-5-0x00007FFB06E6F000-0x00007FFB06E70000-memory.dmp