Analysis
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max time kernel
148s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20250410-en -
resource tags
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submitted
19/04/2025, 11:17
General
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Target
S123.exe
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Size
3.1MB
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MD5
233a781d28bd3b3a86178c48af135297
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SHA1
5d9938e8066ce9dc37f7028317203fc9fda356f7
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SHA256
8c4edf15b2e0bfaaf67d12a3e17e0d6d314ea1df16965c8c1d7d2b83f3bc1c36
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SHA512
1dff021f0ac95b84633e157d97cde50389a61e55222bde5618812ce94fae10d7e26b0b2eb923c51e1cd664c1a787ffff4e4f988f337ac2af189cf776ce228f72
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SSDEEP
49152:DvbI22SsaNYfdPBldt698dBcjH0VG3admz++oGdTjmZTHHB72eh2NT:Dvk22SsaNYfdPBldt6+dBcjH0G3ayj
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.1
Botnet
test2
C2
118.195.162.44:443
Mutex
68d5e2b3-4339-4659-a181-0c8f9f98a553
Attributes
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encryption_key
F5832F3C62E829699663C72111DB268B843C437C
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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
Quasar Client Startup
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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\S123.exe"C:\Users\Admin\AppData\Local\Temp\S123.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.1MB
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Filesize
8KB
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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