Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
24/08/2024, 23:17
General
- Target cmd.exe
- Size 3.1MB
- Sample240824-29pb2avfqb
- SHA256 378d287411180c7a4a675116862bd810b8250a7c11a3c5fd04b04ef59e0e4cf8
Score
10/10
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
Office04
C2
-
10.109.9.184:4782
-
10.109.9.35:4782
Mutex
-
1916cb83-b99a-4ecb-a054-4e009de2edc6
Attributes
-
encryption_key
CE28057C20C1DED27F22AD4254F5C2C5464D46B3
-
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\cmd.exe"C:\Users\Admin\AppData\Local\Temp\cmd.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/720-0-0x00007FF850B83000-0x00007FF850B85000-memory.dmp
memory/720-1-0x0000000000DD0000-0x00000000010F4000-memory.dmp
memory/720-2-0x00007FF850B80000-0x00007FF851641000-memory.dmp
memory/720-3-0x000000001C7F0000-0x000000001C840000-memory.dmp
memory/720-4-0x000000001C900000-0x000000001C9B2000-memory.dmp
memory/720-5-0x00007FF850B83000-0x00007FF850B85000-memory.dmp
memory/720-6-0x00007FF850B80000-0x00007FF851641000-memory.dmp