Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
16-12-2024 06:28
General
-
Target
Client-built.exe
-
Size
3.1MB
-
MD5
7e1ed4c0bddfcd9753fa8a34369d2a09
-
SHA1
a72002b3e87c94524bb777fc50aadcd444597b28
-
SHA256
0d0646d4f062fab91f6dbcbcc5412e6ef550306b1a49e2353bc37fd24aa4660e
-
SHA512
cbcc8efa4d68e3e993dd0b8951d4e4fe0930d267ab99f0ad2f03a89e8f4d119210dccd4c5d4ad2b15d14125e852ef464564d6a88a41eaa936f6a6f2272123ff3
-
SSDEEP
49152:CvyI22SsaNYfdPBldt698dBcjHHUb7ReaoGdk8THHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHHUb7RJ
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.1
Botnet
Office04
C2
192.168.1.77:4782
Mutex
e819f327-90a2-4d90-a826-8b38a9c4f3d5
Attributes
-
encryption_key
EFEBD005E03B8B8669985D9A167E2BEF9FFCA477
-
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 family
-
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\Client-built.exe"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
-
Filesize
3.1MB
-
Filesize
9.9MB
-
Filesize
4KB
-
Filesize
9.9MB