Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 10:12

General

  • Target
    2026-10-26_a48ef73d8c7caced14c6505cfba65057_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample261027-l8pcmsc19m
  • SHA256 de62bde9647e1c1d83f75d8814baa82bb66cf1e0b9367158763f15c8db9cc9e6
  • 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 4 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_a48ef73d8c7caced14c6505cfba65057_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_a48ef73d8c7caced14c6505cfba65057_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:4092
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Update70dba3 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-26_a48ef73d8c7caced14c6505cfba65057_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4124
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\ac518bde.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3936
    • 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\Systemc2dca.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-26_a48ef73d8c7caced14c6505cfba65057_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:2036
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\627fb7e6.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:2336
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\19ed564e.exe
      2⤵
      • Views/modifies file attributes
      PID:4760
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\5f99290b.exe
      2⤵
      • Views/modifies file attributes
      PID:3708
  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_a48ef73d8c7caced14c6505cfba65057_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-26_a48ef73d8c7caced14c6505cfba65057_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:2204
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Update144d52 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-26_a48ef73d8c7caced14c6505cfba65057_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:392
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\58da689e.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5100
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\23a5f905.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:2160
    • 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\System8f2db.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-26_a48ef73d8c7caced14c6505cfba65057_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:2768
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\a12d6be7.exe
      2⤵
      • Views/modifies file attributes
      PID:1752
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\e0a3001d.exe
      2⤵
      • Views/modifies file attributes
      PID:4088

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 a3f698a6f01ccc702281b30f8946c83adb778cd298c5da564be2d5f317cf94a2
        • MD5 SHA1 SHA512 TLSH

        5f99290b.exe

        • Path C:\Users\Admin\AppData\Local\Temp\5f99290b.exe
        • Size 2.5MB
        • SHA256 d4de70cebc45f034a848a9637be7cea5efc4ab47ab08a0ba1daca4ffb5fba3a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_l2hdq1iz.hma.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l2hdq1iz.hma.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        e0a3001d.exe

        • Path C:\Users\Admin\AppData\Local\Temp\e0a3001d.exe
        • Size 2.5MB
        • SHA256 3e1c2c033200bd169d8b0233180f6e587dd47123d5aca7c1ee5efa699a9382aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        19ed564e.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\19ed564e.exe
        • Size 2.5MB
        • SHA256 3b0e2f0904b9c8cf72607bf7e628ae5d8d8a4fc349df8eaaf64182e5946333e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a12d6be7.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\a12d6be7.exe
        • Size 2.5MB
        • SHA256 9b0553ffe139583519592fa62ad3ba3fbfab10f6a74420219968c6c3111d59b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        23a5f905.exe

        • Path C:\Windows\SysWOW64\23a5f905.exe
        • Size 2.5MB
        • SHA256 826ee933b8f7f96c3838978913bd1c6161e1e1e0b5d8e198b55969382f212aba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        627fb7e6.exe

        • Path C:\Windows\SysWOW64\627fb7e6.exe
        • Size 2.5MB
        • SHA256 5fc0841c9aae3247ac46643f2716ccb491b359ecc82aaf4ef27a1e658952fa4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        58da689e.exe

        • Path C:\Windows\System32\58da689e.exe
        • Size 2.5MB
        • SHA256 50a9fef452138f0472b71e158410d3cb31bebc49877e8e50fb00debaa4384bdd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ac518bde.exe

        • Path C:\Windows\System32\ac518bde.exe
        • Size 2.5MB
        • SHA256 3535f3dab498413347650e5b41be865a65cd9cfc381124a1e9e1285f061e0074
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2036-12-0x0000026353460000-0x0000026353482000-memory.dmp

        memory/2036-4-0x0000026353490000-0x00000263534A0000-memory.dmp

        memory/2036-5-0x0000026353490000-0x00000263534A0000-memory.dmp