General
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Target
Client-built.exe
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Size
348KB
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Sample
241213-h9m97askgs
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MD5
e8ecdeb99f70e49718a4fc9986f86df3
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SHA1
4f50bde0200a60dfe74a957a4f927e5648e2e78f
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SHA256
d0030ab6b4ed701eca6cad94f123517f564edb6a17ca33cbe6415cea10ac1401
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SHA512
f04bbab81c20eb22315914d20fa3d34761e0821592189b12c8821b311a3056f9c767bfc57eb41403c55a5eeb0cef50575686c1766ccfb164c5bb1892637c37ba
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SSDEEP
6144:SRNHXf500Mr7ULWRbNlPyDg+Rve9cc6i0pzci:Kd50xUxs+RWGcdOzci
Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win7-20240708-en
Malware Config
Extracted
quasar
1.3.0.0
Test
5.tcp.eu.ngrok.io:13432
5.tcp.eu.ngrok.io:8080
QSR_MUTEX_zDi3X3iiANcUc0nFPZ
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encryption_key
10b0G4xQi1VrldATZzJ7
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install_name
win.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Runtime
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subdirectory
SubDir
Targets
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Target
Client-built.exe
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Size
348KB
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MD5
e8ecdeb99f70e49718a4fc9986f86df3
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SHA1
4f50bde0200a60dfe74a957a4f927e5648e2e78f
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SHA256
d0030ab6b4ed701eca6cad94f123517f564edb6a17ca33cbe6415cea10ac1401
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SHA512
f04bbab81c20eb22315914d20fa3d34761e0821592189b12c8821b311a3056f9c767bfc57eb41403c55a5eeb0cef50575686c1766ccfb164c5bb1892637c37ba
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SSDEEP
6144:SRNHXf500Mr7ULWRbNlPyDg+Rve9cc6i0pzci:Kd50xUxs+RWGcdOzci
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Quasar family
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Quasar payload
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Executes dropped EXE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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