Analysis
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max time kernel
147s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
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submitted
07-02-2025 08:25
General
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Target
314e9bbe1e43938595f774fe97f4926c9f169493f9ea6.exe
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Size
3.1MB
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MD5
03b55d6ac2f64414dc30dd72b0da1f0f
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SHA1
ef558eca01ec67ab75e9f95d8e8bf7a669bc8ae3
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SHA256
314e9bbe1e43938595f774fe97f4926c9f169493f9ea6f5a5f2b31d7f636cacd
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SHA512
0facab9d27811af1ff6327fdef4444eb93aba175979a0d4788ff3c8709bcb6f9600d6d9b5febc0ee6b079590d30cf72db91b14d513f7996bd37e62285ef7f426
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SSDEEP
49152:DvEI22SsaNYfdPBldt698dBcjH5OokzoaM7LoGTUTHHB72eh2NT:Dvp22SsaNYfdPBldt6+dBcjHAnzu
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.4.1
Botnet
Office04
C2
193.161.193.99:35024
Mutex
c43ec3d5-ee0a-428c-b759-6a528906b342
Attributes
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encryption_key
55EBDCAC6A0AD087E3335B935F8905200B2957F3
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
100
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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 2 IoCs
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Suspicious use of SendNotifyMessage 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\314e9bbe1e43938595f774fe97f4926c9f169493f9ea6.exe"C:\Users\Admin\AppData\Local\Temp\314e9bbe1e43938595f774fe97f4926c9f169493f9ea6.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
72KB
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Filesize
240KB
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Filesize
8KB
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Filesize
10.8MB