Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 06:40

General

  • Target
    2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample261023-hfeqyscd53
  • SHA256 802b131d8d3f78663630788b300008454b8f002bfd4d39eff0a5333da652f37f
  • 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\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_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:5060
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn 93828565 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3440
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\559e5e2c.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:488
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\81a55c46.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3000
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\b3e0c1.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1828
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\4f4f9453.exe
      2⤵
      • Views/modifies file attributes
      PID:1968
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\3c2a7c93.exe
      2⤵
      • Views/modifies file attributes
      PID:4604
  • C:\Users\Admin\AppData\Local\Temp\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Direct Volume Access: Opens a physical disk for reading
    • Suspicious use of WriteProcessMemory
    PID:3136
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn 1981ea51 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:480
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\b4fcd8a0.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:2044
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\67aab1.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-10-23_e104731fece162b0ba8acb8c7d7ce3a9_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5756
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\fa63d3aa.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3052
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\c0def912.exe
      2⤵
      • Views/modifies file attributes
      PID:1212
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\16d9abc2.exe
      2⤵
      • Views/modifies file attributes
      PID:1892

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 e01f5741ced7748eef83cfb8a46d0174a59543551d136235356c274108c90770
        • MD5 SHA1 SHA512 TLSH

        16d9abc2.exe

        • Path C:\Users\Admin\AppData\Local\Temp\16d9abc2.exe
        • Size 2.5MB
        • SHA256 67595057d83a33bf08a4b84c46e9fc6cf72941ff5ca1aeaf15863299e8025640
        • MD5 SHA1 SHA512 SSDEEP TLSH

        3c2a7c93.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3c2a7c93.exe
        • Size 2.5MB
        • SHA256 1df240d0f57bbb7c83fe6abeb501c49ecb5a0f10acf189be89544a8d0de076d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_ktbtraje.ljx.psm1

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

        4f4f9453.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\4f4f9453.exe
        • Size 2.5MB
        • SHA256 009574083c90ff0a44ec64c4766f1163956b46b36801cf7c723308d3e91e21c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c0def912.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\c0def912.exe
        • Size 2.5MB
        • SHA256 0ade19351fab2807b7366e1419b9c741e3d80f9732471ce849d39e2f87356e3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        81a55c46.exe

        • Path C:\Windows\SysWOW64\81a55c46.exe
        • Size 2.5MB
        • SHA256 6ff5652b23dc13e6bdab4f535675ade5c76dfbf0be3811a782a7098a65e81fbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fa63d3aa.exe

        • Path C:\Windows\SysWOW64\fa63d3aa.exe
        • Size 2.5MB
        • SHA256 cec60fd854e4c41dce21b6588593dd39e4735c83375f993931055888835899f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        559e5e2c.exe

        • Path C:\Windows\System32\559e5e2c.exe
        • Size 2.5MB
        • SHA256 cb9081235de83a0464d8eeb66a0ca0e68202c711e7406fa7738992c873930712
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b4fcd8a0.exe

        • Path C:\Windows\System32\b4fcd8a0.exe
        • Size 2.5MB
        • SHA256 d9747001d7f2ecfb5296bd648fc79838f51c58b40e51e5604cd19738b5d17316
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1828-19-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-25-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-16-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-20-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-22-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-13-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-23-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-18-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-28-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-12-0x0000024A4C880000-0x0000024A4C8A2000-memory.dmp

        memory/1828-8-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-7-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-6-0x00007FFB0B3E0000-0x00007FFB0BD84000-memory.dmp

        memory/1828-5-0x00007FFB0B56F000-0x00007FFB0B570000-memory.dmp