Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 04:24

General

  • Target
    2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample260822-e1mqhsvxfx
  • SHA256 c90825cf4c8796614bc86310f3097d1c7b8cdff6247f8a8aff3125849e86d4d0
  • 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 5 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\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_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:2200
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\0652c7c9.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4524
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn c7d8da97 /tr C:\Users\Admin\AppData\Local\Temp\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4116
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\704764ae.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4724
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1aa869.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4672
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d293cefc.exe
      2⤵
      • Views/modifies file attributes
      PID:4368
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\c1e4287d.exe
      2⤵
      • Views/modifies file attributes
      PID:5144
  • C:\Users\Admin\AppData\Local\Temp\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn 93677a65 /tr C:\Users\Admin\AppData\Local\Temp\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2620
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\af33edd8.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3544
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\ea14362a.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:2508
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8fb947.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-08-22_4ae38222ba2cce79c9944db0638e37cc_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"
      2⤵
      • Creates a file in the Startup directory
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1352
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\2919bb6e.exe
      2⤵
      • Views/modifies file attributes
      PID:4204
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\21233e99.exe
      2⤵
      • Views/modifies file attributes
      PID:3400

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 db9ce476d2000941ddba6e6339192416e95ea999e0d59142f4e6fd24cc7880c3
        • MD5 SHA1 SHA512 TLSH

        21233e99.exe

        • Path C:\Users\Admin\AppData\Local\Temp\21233e99.exe
        • Size 2.5MB
        • SHA256 cc3c82943749ee4cfd9ede5c11e8d167a9e4a0044c5dbde60d67f766146fbc80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c1e4287d.exe

        • Path C:\Users\Admin\AppData\Local\Temp\c1e4287d.exe
        • Size 2.5MB
        • SHA256 e6c4e661c5600bfff3e87f24f040587b0a83e7c1ab8803e21694e77f3559a8ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2919bb6e.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\2919bb6e.exe
        • Size 2.5MB
        • SHA256 f2427c8be0678f91ad1b36defd533b54d82188811a035900f4ab825632f81f36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        d293cefc.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d293cefc.exe
        • Size 2.5MB
        • SHA256 fc95d45971a8459c6a32d0b2eebd43b8bf2dc8631673cd05d88e5f66cf219a86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        704764ae.exe

        • Path C:\Windows\SysWOW64\704764ae.exe
        • Size 2.5MB
        • SHA256 502ec41e198d6d0b2663adf985e27add37e5497a2befda53e06c4338fcfd45f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ea14362a.exe

        • Path C:\Windows\SysWOW64\ea14362a.exe
        • Size 2.5MB
        • SHA256 8224a080ae9b15a9dbdb396c88ca6ef2bd98c1c53f6de02fb2ea3a30b9dd65dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        0652c7c9.exe

        • Path C:\Windows\System32\0652c7c9.exe
        • Size 2.5MB
        • SHA256 df6b405385c5c42674d30d33d973369ccf7937233ff2879d509057a6a72bf471
        • MD5 SHA1 SHA512 SSDEEP TLSH

        af33edd8.exe

        • Path C:\Windows\System32\af33edd8.exe
        • Size 2.5MB
        • SHA256 0a874fd243271f3a4ab41caa6376c496d625335af4a4686dbdb3b9357c7e459e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4672-11-0x000001E87DF40000-0x000001E87DF62000-memory.dmp

        memory/4672-15-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-17-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-18-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-21-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-19-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-25-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-26-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-14-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-12-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-7-0x00007FFBC9E60000-0x00007FFBCA804000-memory.dmp

        memory/4672-5-0x00007FFBC9FEF000-0x00007FFBC9FF0000-memory.dmp