Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 18:10

General

  • Target
    2026-09-10_370d3c1007a6359a54614a0a6391242c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.5MB
  • Sample260910-wsdlbawway
  • SHA256 6933ecd18b35fec679ff6c895e70c3f8a2fa99220f787146a9eebca4c5361e90
  • 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_370d3c1007a6359a54614a0a6391242c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-10_370d3c1007a6359a54614a0a6391242c_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:1468
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Updatec9d3c7 /tr C:\Users\Admin\AppData\Local\Temp\2026-09-10_370d3c1007a6359a54614a0a6391242c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4740
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\f42e4672.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4944
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\79a069dc.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:936
    • 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\System16a51.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-09-10_370d3c1007a6359a54614a0a6391242c_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:1152
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\b61bac7e.exe
      2⤵
      • Views/modifies file attributes
      PID:4408
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\43dd9b4c.exe
      2⤵
      • Views/modifies file attributes
      PID:4592
  • C:\Users\Admin\AppData\Local\Temp\2026-09-10_370d3c1007a6359a54614a0a6391242c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-10_370d3c1007a6359a54614a0a6391242c_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:4112
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn Update97be89 /tr C:\Users\Admin\AppData\Local\Temp\2026-09-10_370d3c1007a6359a54614a0a6391242c_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2136
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\e1995a2f.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3112
    • 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\System470b7.lnk\") $l.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-09-10_370d3c1007a6359a54614a0a6391242c_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:2060
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\56625871.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:3888
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\28febd97.exe
      2⤵
      • Views/modifies file attributes
      PID:1172
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\f3e44b4e.exe
      2⤵
      • Views/modifies file attributes
      PID:4968

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 1e2b5356939aed9346971ed1ca83a61ec35936b5ec7684594d10fd819dae1308
        • MD5 SHA1 SHA512 TLSH

        43dd9b4c.exe

        • Path C:\Users\Admin\AppData\Local\Temp\43dd9b4c.exe
        • Size 2.5MB
        • SHA256 7e208e5bb4b92b2e2e8cec4a8f8e6f9a1b3a45f713958b2dc07dde728fe9fa38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f3e44b4e.exe

        • Path C:\Users\Admin\AppData\Local\Temp\f3e44b4e.exe
        • Size 2.5MB
        • SHA256 4cb89345a396f38822e7f8794e1446691f4dcaf3851ed31ac66a717a441d5a2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        28febd97.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\28febd97.exe
        • Size 2.5MB
        • SHA256 78e1a057916fe75582b8d8f85cf64ac38069b864bfbebc10ef1ac1464fabb689
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b61bac7e.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\b61bac7e.exe
        • Size 2.5MB
        • SHA256 2dad8afa689c4d94c479656c60ccc5dba2d08b9e4294b294760ed3db0bbbe4af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        56625871.exe

        • Path C:\Windows\SysWOW64\56625871.exe
        • Size 2.5MB
        • SHA256 df18161ac58ddbaa2f0d45955ee2977698bdaa04691f78f08634ff84f519a901
        • MD5 SHA1 SHA512 SSDEEP TLSH

        79a069dc.exe

        • Path C:\Windows\SysWOW64\79a069dc.exe
        • Size 2.5MB
        • SHA256 2c87e83741877c41cea20a2efec3543d7868ba47c10e7811a6bca1de683b5687
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e1995a2f.exe

        • Path C:\Windows\System32\e1995a2f.exe
        • Size 2.5MB
        • SHA256 6094035704a1cd667a5c035a2c6009510701e1d4ebdcfe7b6728f80355be2b6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f42e4672.exe

        • Path C:\Windows\System32\f42e4672.exe
        • Size 2.5MB
        • SHA256 71cd1644f536ca0bd923d678e47544a82e577510246f14ca22d882c4e8a1ee4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1152-22-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-27-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-12-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-18-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-19-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-16-0x0000029CB9570000-0x0000029CB9592000-memory.dmp

        memory/1152-9-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-25-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-17-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-11-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-24-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-34-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-6-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

        memory/1152-5-0x00007FFBCBD6F000-0x00007FFBCBD70000-memory.dmp

        memory/1152-14-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp