Analysis
- max time kernel
11s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/09/2026, 05:57
General
- Target luck8.supply.exe
- Size 3.1MB
- Sample260924-gn3bjsfd47
- SHA256 e941b95881f4ea974ce4842063a0ab81a101bf81f45d978347251eef09980d2b
Malware Config
Extracted
-
quasar
-
1.4.1
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Office04
-
luck8.supply:443
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www.luck8.supply:443
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luck8.supply:80
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www.luck8.supply:80
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7a62362d-11d5-45fd-9e44-b10f26a9b9ad
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encryption_key
ED3227F773701D05083B11A65776F95F93EEEF5E
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install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
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log_directory
Logs
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reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
- Family: Quasar RAT
Quasar is an open source Remote Access Tool.
- Quasar payload 2 IoCs
- Executes dropped EXE 2 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 3 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
-
C:\Users\Admin\AppData\Local\Temp\luck8.supply.exe"C:\Users\Admin\AppData\Local\Temp\luck8.supply.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
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-
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C:\Users\Admin\AppData\Roaming\SubDir\Client.exeC:\Users\Admin\AppData\Roaming\SubDir\Client.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Client.exe
memory/2836-25-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-2-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-3-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-4-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-5-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-6-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-7-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-8-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-9-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-10-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-11-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-12-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-13-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-14-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/2836-1-0x0000000000880000-0x0000000000BA4000-memory.dmp
memory/2836-0-0x00007FF8A41EF000-0x00007FF8A41F0000-memory.dmp
memory/6096-18-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-27-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-17-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-20-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-21-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-22-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-23-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-16-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-26-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-19-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-24-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-28-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-29-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-30-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp
memory/6096-33-0x000000001D040000-0x000000001D0F2000-memory.dmp
memory/6096-32-0x000000001CF30000-0x000000001CF80000-memory.dmp
memory/6096-34-0x00007FF8A4060000-0x00007FF8A4A04000-memory.dmp