Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/10/2026, 20:20
General
- Target 2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe
- Size 2.5MB
- Sample261022-y4fadsbd96
- SHA256 f1b21808b78ce0dda5e1af4edc4b4530cac255c9b33e378e224f66c1a25a607d
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.
- Direct Volume Access: Opens a physical disk for reading 1 TTPs 2 IoCs
Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.
- 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
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C:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Direct Volume Access: Opens a physical disk for reading
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\attrib.exeattrib +h C:\Windows\System32\efaa1ad1.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\system32\schtasks.exeschtasks /create /tn 163d5335 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_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\SysWOW64\bec8043f.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ae5481.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"2⤵
- Creates a file in the Startup directory
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\3ab76743.exe2⤵
- Views/modifies file attributes
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Local\Temp\92642a76.exe2⤵
- Views/modifies file attributes
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C:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exeC:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Direct Volume Access: Opens a physical disk for reading
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /tn 5d160bd1 /tr C:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe /sc hourly /st 00:00 /f2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\attrib.exeattrib +h C:\Windows\System32\7d2c51ac.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\system32\attrib.exeattrib +h C:\Windows\SysWOW64\25729b2f.exe2⤵
- Drops file in System32 directory
- Views/modifies file attributes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$s=New-Object -comObject WScript.Shell;$l=$s.CreateShortcut(\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\450314.lnk\");$l.TargetPath=\"C:\Users\Admin\AppData\Local\Temp\2026-10-21_7c1b679bcf9b979b17f486a5edb40d9e_coinminer_frostygoop_hive_knight_luca-stealer_salatstealer_sliver.exe\";$l.Save()"2⤵
- Creates a file in the Startup directory
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Roaming\Microsoft\Windows\7b9dd538.exe2⤵
- Views/modifies file attributes
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C:\Windows\system32\attrib.exeattrib +h C:\Users\Admin\AppData\Local\Temp\83b32f4c.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
StartupProfileData-NonInteractive
83b32f4c.exe
92642a76.exe
__PSScriptPolicyTest_qwwrkzjm.cs0.psm1
3ab76743.exe
7b9dd538.exe
25729b2f.exe
bec8043f.exe
7d2c51ac.exe
efaa1ad1.exe
memory/5540-17-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-25-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-15-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-19-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-20-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-21-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-22-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-23-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-24-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-16-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-14-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-13-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-12-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-11-0x0000023CD2DB0000-0x0000023CD2DD2000-memory.dmp
memory/5540-8-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp
memory/5540-5-0x00007FFB23A5F000-0x00007FFB23A60000-memory.dmp
memory/5540-41-0x00007FFB238D0000-0x00007FFB24274000-memory.dmp