Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 02:24

General

  • Target
    2026-08-20_825c68a69bca510721ef23252a60c469_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample260820-cv736aybpf
  • SHA256 53aa9b63062e06fe6e81bc9f730d5a55fca8ba0c70b66428e164c39594b91b54
  • 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.

  • 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\2026-08-20_825c68a69bca510721ef23252a60c469_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_825c68a69bca510721ef23252a60c469_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\5252d895.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3896
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdate0d816f /tr C:\Users\Admin\AppData\Local\Temp\2026-08-20_825c68a69bca510721ef23252a60c469_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1952
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\536b41d8.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4980
    • 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\Systemb28ae.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-20_825c68a69bca510721ef23252a60c469_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:4564
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\8c69e5b4.exe
      2⤵
      • Views/modifies file attributes
      PID:256
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\358c377b.exe
      2⤵
      • Views/modifies file attributes
      PID:4576
  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_825c68a69bca510721ef23252a60c469_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-20_825c68a69bca510721ef23252a60c469_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdate0a926a /tr C:\Users\Admin\AppData\Local\Temp\2026-08-20_825c68a69bca510721ef23252a60c469_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1088
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\2812fc2b.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5792
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\2ef1f034.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4796
    • 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\Systemf6922.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-20_825c68a69bca510721ef23252a60c469_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:2752
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\4a8a239e.exe
      2⤵
      • Views/modifies file attributes
      PID:4896
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\0d7fbcdd.exe
      2⤵
      • Views/modifies file attributes
      PID:6020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 dea234ed69b56a5ac20026ced884f4bb792af688a6a339fefb58f73068aaa846
        • MD5 SHA1 SHA512 TLSH

        0d7fbcdd.exe

        • Path C:\Users\Admin\AppData\Local\Temp\0d7fbcdd.exe
        • Size 2.5MB
        • SHA256 c3288c81fb24f13fdd20e6800e5b8761d0a6c7dbee19bc19140e8bea903b54e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        358c377b.exe

        • Path C:\Users\Admin\AppData\Local\Temp\358c377b.exe
        • Size 2.5MB
        • SHA256 2208f8cc530cdc3f50928c14c8a27d9a307444660b1d16e411e59bd91e24e090
        • MD5 SHA1 SHA512 SSDEEP TLSH

        4a8a239e.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\4a8a239e.exe
        • Size 2.5MB
        • SHA256 28e2139a811ef8437aa36aeba424042bc7ed99f074315fbe0a2abb4eb310531f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        8c69e5b4.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\8c69e5b4.exe
        • Size 2.5MB
        • SHA256 9632aaff063dd64875f141ae5d9905d65547c4458fddd0e387296fff49b1b9e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2ef1f034.exe

        • Path C:\Windows\SysWOW64\2ef1f034.exe
        • Size 2.5MB
        • SHA256 db8aa4cb94715737cb300d82a291d5be98f63f8e88865cec104d068dbe9b1979
        • MD5 SHA1 SHA512 SSDEEP TLSH

        536b41d8.exe

        • Path C:\Windows\SysWOW64\536b41d8.exe
        • Size 2.5MB
        • SHA256 665decf82476f88cf7de13aab30bb0d8feec5cfe9e35d0033b00273c7f36c78b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2812fc2b.exe

        • Path C:\Windows\System32\2812fc2b.exe
        • Size 2.5MB
        • SHA256 08bbb6580952a0ad79ad99e22adc2b479da9a4f51c9025cc1c10e58a388a21a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        5252d895.exe

        • Path C:\Windows\System32\5252d895.exe
        • Size 2.5MB
        • SHA256 13520c812019578e4b87c5ade7f8dedbc46e4060b677f60ca59df761e66efc87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4564-15-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-24-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-17-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-19-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-22-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-23-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-21-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-14-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-25-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-8-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-30-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-11-0x00007FFA052D0000-0x00007FFA05C74000-memory.dmp

        memory/4564-10-0x000001EFFF520000-0x000001EFFF542000-memory.dmp

        memory/4564-7-0x00007FFA0545F000-0x00007FFA05460000-memory.dmp