Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
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submitted
21-03-2023 14:31
General
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Target
2.exe
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Size
2.7MB
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MD5
654a5edfc6d36d1d475c50a8c852f2fc
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SHA1
48c4da32b00cfcaed25486b9494ec515a1773b40
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SHA256
14df5d1e4b0be12a769c1c8ba950c4c2a192cc4f145dbe9decec59bf2706788b
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SHA512
9ade8e74584193ddc1f853201b87fb86ba160bf3cc197d17e51109d3b6b46ba1ea658b0a161b2fc321fa12b6ff5466747cc2c0ec71f9fabdacbb356f510752ab
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SSDEEP
49152:c0xDDQQGj33SmdY5sKfLeG2QRaLaOUaO1kcQu79tlTXCyza32ehyfTAm:c0RQQGj33SGmsKfLeG2QRaGOUaO1kcQ6
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.0
Botnet
Office04
C2
161.97.148.204:1604
Mutex
dabdfe29-55de-460b-9c36-9570f2b03a88
Attributes
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encryption_key
4795EB97A05AE5F4E669D4B7FFF6608D94FC9027
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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 payload 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2.exe"C:\Users\Admin\AppData\Local\Temp\2.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2.8MB
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Filesize
64KB
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Filesize
320KB
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Filesize
712KB
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Filesize
64KB