Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 14:04

General

  • Target
    2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample261027-rdcm9aev6r
  • SHA256 1cc38a7ebc6b2dfbbf63cea48a2e1d991b9c731ad54dc461d2442cd70a9ddfa0
  • 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\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_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:5708
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\c145cd2d.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5140
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdatedd29ee /tr C:\Users\Admin\AppData\Local\Temp\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2792
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\9c7ffb7c.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:568
    • 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\Systeme23fc.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_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:4256
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0f2404cf.exe
      2⤵
      • Views/modifies file attributes
      PID:360
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\548f740b.exe
      2⤵
      • Views/modifies file attributes
      PID:4864
  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_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:3888
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdate69f02f /tr C:\Users\Admin\AppData\Local\Temp\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4724
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\3f806b2a.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3144
    • 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\System4e17f.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-26_792bef0fb5cc5face2c0ec0cc4e1b360_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:1900
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\c6a98867.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5852
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\c4def449.exe
      2⤵
      • Views/modifies file attributes
      PID:1704
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\a83dbfd6.exe
      2⤵
      • Views/modifies file attributes
      PID:3692
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4316

    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 032a30d5e80b2e7df76b9efc77c80afbf0311d1f7ad9be2343c900ec6ded241d
          • MD5 SHA1 SHA512 TLSH

          548f740b.exe

          • Path C:\Users\Admin\AppData\Local\Temp\548f740b.exe
          • Size 2.5MB
          • SHA256 1a50a2e10268c55cb6384c2e858fae092833f16de90ab0ed3242eef92a1a5e9d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_zeg5hy4p.ets.psm1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zeg5hy4p.ets.psm1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          a83dbfd6.exe

          • Path C:\Users\Admin\AppData\Local\Temp\a83dbfd6.exe
          • Size 2.5MB
          • SHA256 fec312ceb956d97975e4ac2870f0bc4f033ad6e1a28e6fc63eb9aead9bbc8d7c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          0f2404cf.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0f2404cf.exe
          • Size 2.5MB
          • SHA256 ea9a97decb9e6cd8babfc35a6368d63482782ca822d37467ee2f2d547f7a4534
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c4def449.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\c4def449.exe
          • Size 2.5MB
          • SHA256 e49dfd92036a331bd8d4d3e3050153546e56e88c82eb8c3013be35a2925ba452
          • MD5 SHA1 SHA512 SSDEEP TLSH

          9c7ffb7c.exe

          • Path C:\Windows\SysWOW64\9c7ffb7c.exe
          • Size 2.5MB
          • SHA256 e0523467f1adfbece7aa13c8bbe0c9d1242cd7f59f43516f16e7075aa8ed7722
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c6a98867.exe

          • Path C:\Windows\SysWOW64\c6a98867.exe
          • Size 2.5MB
          • SHA256 dd54749ffd1ae99ce4704f0fb19aa8cd72e22936c1ad73f839e36bd36aad612b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          3f806b2a.exe

          • Path C:\Windows\System32\3f806b2a.exe
          • Size 2.5MB
          • SHA256 5829d9cea4efe3abaa6a1ec0b7000ecdd59c940c0ac8b5b4f2994afc710486bd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c145cd2d.exe

          • Path C:\Windows\System32\c145cd2d.exe
          • Size 2.5MB
          • SHA256 c1f1d881a799d3d20e5bd9e09271d20f3a6b43b8e95e9d51d975ae1587680779
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4256-17-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-24-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-14-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-18-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-19-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-13-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-21-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-22-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-23-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-16-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-28-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-12-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-11-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-10-0x000002ACF3E80000-0x000002ACF3EA2000-memory.dmp

          memory/4256-9-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-5-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp

          memory/4256-4-0x00007FFA3124F000-0x00007FFA31250000-memory.dmp