Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
21/08/2026, 04:24
General
- Target 2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
- Size 2.5MB
- Sample260821-e1slrsgl9v
- SHA256 0b9b8b1c3d9da725ec2ea2dd97e575715bd58c8186afd5b59bc7f73d37fd60d5
Score
7/10
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 4 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
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C:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_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
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C:\Windows\system32\schtasks.exeschtasks /create /tn WindowsUpdate08744c /tr C:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\attrib.exeattrib +h C:\Windows\System32\a2b86f9f.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command " $WshShell = New-Object -comObject WScript.Shell $Shortcut = $WshShell.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System12eea.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_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
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C:\Windows\system32\attrib.exeattrib +h C:\Windows\SysWOW64\dfe92304.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1c3d05ae.exe2⤵
- Views/modifies file attributes
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Local\Temp\da96d616.exe2⤵
- Views/modifies file attributes
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C:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exeC:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /tn WindowsUpdate746ad2 /tr C:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\attrib.exeattrib +h C:\Windows\System32\897209ba.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\system32\attrib.exeattrib +h C:\Windows\SysWOW64\4e8c85ba.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command " $WshShell = New-Object -comObject WScript.Shell $Shortcut = $WshShell.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System672ee.lnk\") $Shortcut.TargetPath = \"C:\Users\Admin\AppData\Local\Temp\2026-08-21_70ff7db2c65ab5231816bea28ac6e2b6_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
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\52c5745c.exe2⤵
- Views/modifies file attributes
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Local\Temp\6d6b95b6.exe2⤵
- Views/modifies file attributes
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
6d6b95b6.exe
__PSScriptPolicyTest_uqx1rzal.icp.ps1
da96d616.exe
1c3d05ae.exe
52c5745c.exe
4e8c85ba.exe
dfe92304.exe
897209ba.exe
a2b86f9f.exe
memory/4600-40-0x0000017443A90000-0x0000017443BDE000-memory.dmp
memory/4720-14-0x000001C81D210000-0x000001C81D232000-memory.dmp
memory/4720-4-0x000001C81D2E0000-0x000001C81D2F0000-memory.dmp
memory/4720-5-0x000001C81D2E0000-0x000001C81D2F0000-memory.dmp