Analysis
- max time kernel
12s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 06:02
General
- Target ga888.click.exe
- Size 3.1MB
- Sample260723-grlszaha72
- SHA256 a63908d665245070e8afb03d6f9e32e4028148772de9301a1bd1b26933136219
Malware Config
Extracted
-
quasar
-
1.4.1
-
Office04
-
ga888.click:443
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www.ga888.click:443
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ga888.click:80
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www.ga888.click:80
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2143df0a-150c-4b26-8e2b-e1d92872d5bc
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encryption_key
ED3227F773701D05083B11A65776F95F93EEEF5E
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 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\ga888.click.exe"C:\Users\Admin\AppData\Local\Temp\ga888.click.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 FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
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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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/1160-24-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-26-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-34-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-33-0x000000001CB40000-0x000000001CBF2000-memory.dmp
memory/1160-32-0x000000001CA30000-0x000000001CA80000-memory.dmp
memory/1160-30-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-29-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-28-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-27-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-25-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-23-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-22-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-21-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-20-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-19-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-16-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/1160-18-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-17-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-10-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-14-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-13-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-12-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-11-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-1-0x0000000000620000-0x0000000000944000-memory.dmp
memory/4348-0-0x00007FF92979F000-0x00007FF9297A0000-memory.dmp
memory/4348-9-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-2-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-8-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-7-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-6-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-5-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-4-0x00007FF929610000-0x00007FF929FB4000-memory.dmp
memory/4348-3-0x00007FF929610000-0x00007FF929FB4000-memory.dmp