Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 02:40
General
- Target 8c82f607f14980a6962993f8800cdf35.exe
- Size 60KB
- Sample260910-c54hqavaph
- SHA256 953b808caf22274577e975b21404fcd2b69fb3e8ad266f175b100612305d5575
Malware Config
Extracted
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solaris_loader
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196.251.107.186
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192.162.199.186
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196.251.107.163
Signatures
- Family: SolarisLoader
SolarisLoader is a Windows loader written in C.
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 3 IoCs
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 48 IoCs
- Suspicious use of WriteProcessMemory 11 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.
Processes
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8c82f607f14980a6962993f8800cdf35.exe"C:\Users\Admin\AppData\Local\Temp\8c82f607f14980a6962993f8800cdf35.exe"3⤵
- Downloads MZ/PE file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\svchlp1.exeC:\Users\Admin\AppData\Local\Temp\svchlp1.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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-
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\winhost.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\winhost.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
svchlp1.exe
winhost.exe
memory/4352-18-0x0000020967E70000-0x0000020967E77000-memory.dmp
memory/4352-53-0x0000020967E70000-0x0000020967E77000-memory.dmp
memory/4352-34-0x00000209692E0000-0x00000209692E2000-memory.dmp
memory/4352-11-0x0000020967E70000-0x0000020967E77000-memory.dmp
memory/4352-5-0x0000020967E50000-0x0000020967E53000-memory.dmp
memory/4412-13-0x0000019E68BF0000-0x0000019E68BF7000-memory.dmp
memory/4412-19-0x0000019E68BF0000-0x0000019E68BF7000-memory.dmp
memory/4412-54-0x0000019E68BF0000-0x0000019E68BF7000-memory.dmp
memory/4544-3-0x00007FF8B8880000-0x00007FF8B8AE3000-memory.dmp
memory/4544-0-0x00007FF6E6F10000-0x00007FF6E6F28000-memory.dmp
memory/4544-1-0x00007FF8B89DF000-0x00007FF8B89E0000-memory.dmp
memory/4544-51-0x00007FF6E6F10000-0x00007FF6E6F28000-memory.dmp
memory/4544-4-0x00007FF8B8880000-0x00007FF8B8AE3000-memory.dmp
memory/4544-2-0x00007FF8B8880000-0x00007FF8B8AE3000-memory.dmp
memory/4544-52-0x00007FF8B8880000-0x00007FF8B8AE3000-memory.dmp
memory/5024-33-0x00007FF6461A0000-0x00007FF6461B8000-memory.dmp
memory/5024-31-0x00007FF8B8880000-0x00007FF8B8AE3000-memory.dmp
memory/5024-32-0x00007FF8B8880000-0x00007FF8B8AE3000-memory.dmp
memory/5024-29-0x00007FF6461A0000-0x00007FF6461B8000-memory.dmp
memory/5024-56-0x00007FF8B8880000-0x00007FF8B8AE3000-memory.dmp
memory/5172-20-0x000002B1BDC50000-0x000002B1BDC57000-memory.dmp
memory/5172-55-0x000002B1BDC50000-0x000002B1BDC57000-memory.dmp
memory/5724-46-0x0000000180000000-0x0000000180005000-memory.dmp
memory/5724-48-0x0000000003C10000-0x0000000003C11000-memory.dmp
memory/5724-21-0x0000000003BE0000-0x0000000003BE1000-memory.dmp
memory/5724-9-0x0000000003BC0000-0x0000000003BC7000-memory.dmp
memory/5724-17-0x0000000003BC0000-0x0000000003BC7000-memory.dmp