Analysis
- max time kernel
149s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 00:45
General
- Target file.exe
- Size 3.1MB
- Sample260809-a4fddsgb25
- SHA256 525b378c9abf58b083365cd178a7a611c19ae0107346a714df6ba450eed172ab
Malware Config
Extracted
-
quasar
-
1.4.1
-
Office04
-
145.63.135.73:4782
-
dc8fb5c9-2b3a-4101-a8c1-ba49ec156308
-
encryption_key
E5009BF623A99A1C02685A2E49787917DD9415A0
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
microsoft keyboard
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
- Family: Quasar RAT
Quasar is an open source Remote Access Tool.
- Quasar payload 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/5848-1-0x00000000001F0000-0x0000000000514000-memory.dmp
memory/5848-0-0x00007FFADB7AF000-0x00007FFADB7B0000-memory.dmp
memory/5848-2-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-3-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-4-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-5-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-6-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-7-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-8-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-9-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-10-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-11-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-12-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-13-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-14-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp
memory/5848-15-0x000000001C5E0000-0x000000001C630000-memory.dmp
memory/5848-16-0x000000001C6F0000-0x000000001C7A2000-memory.dmp
memory/5848-17-0x00007FFADB620000-0x00007FFADBFC4000-memory.dmp