Analysis
- max time kernel
63s - max time network
65s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
06/09/2024, 22:50
General
- Target korra rat v1.exe
- Size 3.1MB
- Sample240906-2sefhasbje
- SHA256 26e0f26e24cd923f03ef3dd068d035700a0dc4fb9c6d10e10394788607fc5635
Score
10/10
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
Office04
C2
-
149.40.58.150:4782
Mutex
-
6e43e699-4911-4301-bb93-6781756e94c4
Attributes
-
encryption_key
6510BB4771E06576C2C36CF2CD67EF98594BBAFF
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\korra rat v1.exe"C:\Users\Admin\AppData\Local\Temp\korra rat v1.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2648-0-0x00007FF8F2953000-0x00007FF8F2955000-memory.dmp
memory/2648-1-0x0000000000850000-0x0000000000B74000-memory.dmp
memory/2648-2-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp
memory/2648-3-0x000000001C270000-0x000000001C2C0000-memory.dmp
memory/2648-4-0x000000001C380000-0x000000001C432000-memory.dmp
memory/2648-5-0x00007FF8F2953000-0x00007FF8F2955000-memory.dmp
memory/2648-6-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp