Overview

overview

7

Static

static

3

2026-08-03...er.exe

windows10-2004-x64

7

2026-08-03...er.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 09:20

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General

  • Target
    2026-08-03_de2735af88dbef0e9f2e98f5a40317da_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
  • Size 2.4MB
  • Sample260804-lavf1agg33
  • SHA256 21202a4c24c231a2855787094790ead29a3e62201c58fa44ec38e8e2f0ebced6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasionexecutionpersistenceprivilege_escalation

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.

    persistenceprivilege_escalation
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Drops file in System32 directory 8 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

    execution
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • 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.

    persistence
  • Views/modifies file attributes 1 TTPs 8 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_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:4636
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdate7c6ac3 /tr C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4304
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\65661c12.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:4148
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\00537be1.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:6032
    • 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\System1e9a8.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_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:3952
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\5dbba506.exe
      2⤵
      • Views/modifies file attributes
      PID:4180
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\071bc1c0.exe
      2⤵
      • Views/modifies file attributes
      PID:4196
  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_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:1584
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\System32\32672494.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:5032
    • C:\Windows\system32\schtasks.exe
      schtasks /create /tn WindowsUpdate8a04ea /tr C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1548
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Windows\SysWOW64\c40a2384.exe
      2⤵
      • Drops file in System32 directory
      • Views/modifies file attributes
      PID:760
    • 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\System39dc9.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-03_de2735af88dbef0e9f2e98f5a40317da_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:2436
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\114a6079.exe
      2⤵
      • Views/modifies file attributes
      PID:2272
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Local\Temp\99702af9.exe
      2⤵
      • Views/modifies file attributes
      PID:3004

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
        Submit Download

        071bc1c0.exe
        • Path C:\Users\Admin\AppData\Local\Temp\071bc1c0.exe
        • Size 2.4MB
        • SHA256 75ff900659d58d76445d0cd9448ba2cb81df3031f171d1b2a9dc78e2abd812ca
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        99702af9.exe
        • Path C:\Users\Admin\AppData\Local\Temp\99702af9.exe
        • Size 2.4MB
        • SHA256 905946cd9ae4a581c802a03efdb87e80da1639309449c5d1c1b4e4e34c1f5026
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        114a6079.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\114a6079.exe
        • Size 2.4MB
        • SHA256 59d5b4d456f51d7fdea5e795fd76650098ed6f9e42ff072035e6f935ae4ddeeb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        5dbba506.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\5dbba506.exe
        • Size 2.4MB
        • SHA256 871f4599abdeceacaea54356f3a4ec1340338502969ac1b8d31d182e53cf0220
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        00537be1.exe
        • Path C:\Windows\SysWOW64\00537be1.exe
        • Size 2.4MB
        • SHA256 207542b18344a80c9a5843e0f37554c34aa5145e8e009fccf1f2687224999d98
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        c40a2384.exe
        • Path C:\Windows\SysWOW64\c40a2384.exe
        • Size 2.4MB
        • SHA256 b4cf6f4c1cb81c1b8afa761aca70bbe31537c1a988780133022040f39cf32035
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        32672494.exe
        • Path C:\Windows\System32\32672494.exe
        • Size 2.4MB
        • SHA256 d68e0d0c94591af7a772e9fa6f8036397087c44bc3d763b61edd4d3e59cb6e64
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        65661c12.exe
        • Path C:\Windows\System32\65661c12.exe
        • Size 2.4MB
        • SHA256 af67ada5897c2e23ebfd1afca24fbbe51664e4d1d2712c5b700d40a6cd293633
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3952-19-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-24-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-20-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-16-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-22-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-12-0x000001D5A6F90000-0x000001D5A6FB2000-memory.dmp
        Download

        memory/3952-23-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-17-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-14-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-9-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
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        memory/3952-8-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
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        memory/3952-31-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
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        memory/3952-6-0x00007FFA95970000-0x00007FFA96314000-memory.dmp
        Download

        memory/3952-5-0x00007FFA95AFF000-0x00007FFA95B00000-memory.dmp
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