Analysis

  • max time kernel
    150s
  • 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
    10/09/2026, 13:06

General

  • Target
    2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample260910-qcb5natfme
  • SHA256 99b36349638e72c011f36a1d7767de0264b79db5ddf4eaf3055bc19afa9177cd
  • 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\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_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:2448
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\3a667395.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5308
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn 2c003a60 /tr C:\Users\Admin\AppData\Local\Temp\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1828
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\fdae1590.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:944
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\75776f24.exe
      2⤵
      • Views/modifies file attributes
      PID:1360
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\070014.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4868
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\98f1be9b.exe
      2⤵
      • Views/modifies file attributes
      PID:5192
  • C:\Users\Admin\AppData\Local\Temp\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn 84620a32 /tr C:\Users\Admin\AppData\Local\Temp\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3424
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\e19c101f.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5764
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\07132572.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:792
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f9060c.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-09-10_9ad3bb2502be210db5d4ba36dcca583c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3684
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\15037abe.exe
      2⤵
      • Views/modifies file attributes
      PID:1076
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\b0f9dfe3.exe
      2⤵
      • Views/modifies file attributes
      PID:6028

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 452eb598b2884fd99242cb5db005e3ac8e31bc9e3d58fe88ad0dd79ba08fbfd1
        • MD5 SHA1 SHA512 TLSH

        98f1be9b.exe

        • Path C:\Users\Admin\AppData\Local\Temp\98f1be9b.exe
        • Size 2.5MB
        • SHA256 31193111f0a0e1bce98d11fc92b824775850f14a0431ec134604fe8557abd674
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b0f9dfe3.exe

        • Path C:\Users\Admin\AppData\Local\Temp\b0f9dfe3.exe
        • Size 2.5MB
        • SHA256 b6528d89343638f47d372ccc4f853bec1a0d42db7f12e0f3154b410c52ec6054
        • MD5 SHA1 SHA512 SSDEEP TLSH

        15037abe.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\15037abe.exe
        • Size 2.5MB
        • SHA256 51bf4c53fc952ebdab11d79ee626793286fae32ceabda5aa962c2dd65a089737
        • MD5 SHA1 SHA512 SSDEEP TLSH

        75776f24.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\75776f24.exe
        • Size 2.5MB
        • SHA256 d21264dfcfd5c601a30f11d03744f255ebd845bb319ea4ef649942fb2970308c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        07132572.exe

        • Path C:\Windows\SysWOW64\07132572.exe
        • Size 2.5MB
        • SHA256 fd52e8f3a9b2af9be78b376153d473e41884948403423df28b6563f8d62b981e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fdae1590.exe

        • Path C:\Windows\SysWOW64\fdae1590.exe
        • Size 2.5MB
        • SHA256 47e7423bb30314d2e468f516bceadd689bc6ec98358d48a9114fb56ad868a635
        • MD5 SHA1 SHA512 SSDEEP TLSH

        3a667395.exe

        • Path C:\Windows\System32\3a667395.exe
        • Size 2.5MB
        • SHA256 93b75002f622e2d26686ac46eeaeb25793394e6e5646c4a4994df92440a875fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e19c101f.exe

        • Path C:\Windows\System32\e19c101f.exe
        • Size 2.5MB
        • SHA256 b1187fb67ddf95fd7599290447d41002c0b93e1c8feef2bc8f2953b5e5502df3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4868-18-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-28-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-17-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-15-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-19-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-20-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-22-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-16-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-29-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-25-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-24-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-14-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-10-0x00000277EE9E0000-0x00000277EEA02000-memory.dmp

        memory/4868-8-0x00007FFC2A7F0000-0x00007FFC2B194000-memory.dmp

        memory/4868-7-0x00007FFC2A97F000-0x00007FFC2A980000-memory.dmp