Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
28-12-2024 20:46
General
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Target
16V6R_Client-built.exe
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Size
3.1MB
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MD5
1279a35b33d250f9c789300fff0e46fd
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SHA1
74d5a52f02168723cf4c3f2605b82e39e4e43a73
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SHA256
0e56d7032757d15ab4f3e0555dec419bd05a0c06ddde4f215eb8330865dcd583
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SHA512
3fb100a5438e4222477d18896fd2c7be2e5e364e4cecedd05fdf56fc1bf685a49d2aa6f2e7895a2b636e25a1bc87dd1ff1ecb38d60292786eb425cdf67524986
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SSDEEP
49152:rvPI22SsaNYfdPBldt698dBcjH9BPNLotBjTHHB72eh2NT:rvA22SsaNYfdPBldt6+dBcjHTPF
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.1
Botnet
Office04
C2
138.0.54.91:4782
192.168.3.5:4782
Mutex
63563c99-67f3-4d20-8c7f-230c3d970b36
Attributes
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encryption_key
E22572FBAE45F5F894074ED475A27E306499B335
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Microsoft Link
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subdirectory
SubDir
Signatures
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Quasar RAT
Quasar is an open source Remote Access Tool.
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Quasar family
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Quasar payload 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\16V6R_Client-built.exe"C:\Users\Admin\AppData\Local\Temp\16V6R_Client-built.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
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Filesize
8KB
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Filesize
3.1MB
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Filesize
10.8MB
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Filesize
320KB
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Filesize
712KB
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Filesize
8KB
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Filesize
10.8MB