Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/10/2026, 16:56

General

  • Target
    2026-10-22_de39d8a32923451e53189a1856dfad35_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample261023-vf2lyay1cs
  • SHA256 9bf9db77791c51a4c84dd45a2e0a1281e11b9305396b1617cc27ec7abab2c9b4
  • 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\2026-10-22_de39d8a32923451e53189a1856dfad35_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_de39d8a32923451e53189a1856dfad35_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:4888
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\43c7f242.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:1392
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Update0d41f9 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-22_de39d8a32923451e53189a1856dfad35_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:5072
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\3205f6fd.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:2176
    • 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\System85b58.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-22_de39d8a32923451e53189a1856dfad35_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:5048
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1d9eae79.exe
      2⤵
      • Views/modifies file attributes
      PID:1544
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\e2ae894c.exe
      2⤵
      • Views/modifies file attributes
      PID:2088
  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_de39d8a32923451e53189a1856dfad35_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-22_de39d8a32923451e53189a1856dfad35_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:420
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Updated15608 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-22_de39d8a32923451e53189a1856dfad35_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:796
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\7ae646af.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4860
    • 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\System0a4c9.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-10-22_de39d8a32923451e53189a1856dfad35_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:2252
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\157d5177.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3040
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\93143e04.exe
      2⤵
      • Views/modifies file attributes
      PID:4464
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\91fe35a7.exe
      2⤵
      • Views/modifies file attributes
      PID:1244

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 2d3294fad47ae08f6f769cd7a770473d1399a3a78a58154f60cd80bbc205d28e
        • MD5 SHA1 SHA512 TLSH

        91fe35a7.exe

        • Path C:\Users\Admin\AppData\Local\Temp\91fe35a7.exe
        • Size 2.5MB
        • SHA256 e3c4616c54c33438f2bcecaae4175232641c7e1aa898ee6b1f37a76f04b11d8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_z2xsruvo.prl.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z2xsruvo.prl.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        e2ae894c.exe

        • Path C:\Users\Admin\AppData\Local\Temp\e2ae894c.exe
        • Size 2.5MB
        • SHA256 5ffe3abdf8a3954a12174f37eb3eafe4a806668106aa525ccdbcac1b55f4969c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1d9eae79.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1d9eae79.exe
        • Size 2.5MB
        • SHA256 39ba0350a03b6b6fba343562bea6ae2f8777d5199d27a72ada5ab5ff0c93b2b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        93143e04.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\93143e04.exe
        • Size 2.5MB
        • SHA256 3e8405ee1ede616acbf3f5f4f8a2e195b4d16a65a8398464470ca2c8a3bd17b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        157d5177.exe

        • Path C:\Windows\SysWOW64\157d5177.exe
        • Size 2.5MB
        • SHA256 b244731c64544fa7fdb92704f5f7b5cb311ebfb80db0690a8bab23e930d64dac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        3205f6fd.exe

        • Path C:\Windows\SysWOW64\3205f6fd.exe
        • Size 2.5MB
        • SHA256 d3303be3cf4507979fe689cf674aeaa384a1dae7010fe55c57b7695e2ef07b53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        43c7f242.exe

        • Path C:\Windows\System32\43c7f242.exe
        • Size 2.5MB
        • SHA256 ae347efc54093a33dec11c21f6d7d051667348644ced9edd96e28c37b9a02fac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7ae646af.exe

        • Path C:\Windows\System32\7ae646af.exe
        • Size 2.5MB
        • SHA256 2baf7ec04cb5a3e9fd1d9b4885d53688384d41ef228d3737639800f1c027a3b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2252-39-0x000001CA3F400000-0x000001CA3F54E000-memory.dmp

        memory/5048-6-0x000002A96DFE0000-0x000002A96DFF0000-memory.dmp

        memory/5048-11-0x000002A96EBA0000-0x000002A96EBC2000-memory.dmp

        memory/5048-5-0x000002A96DFE0000-0x000002A96DFF0000-memory.dmp