General
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Target
Quasar.v1.4.1.zip
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Size
3.3MB
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Sample
250126-rydq2stpev
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MD5
13aa4bf4f5ed1ac503c69470b1ede5c1
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SHA1
c0b7dadff8ac37f6d9fd00ae7f375e12812bfc00
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SHA256
4cdeb2eae1cec1ab07077142313c524e9cf360cdec63497538c4405c2d8ded62
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SHA512
767b03e4e0c2a97cb0282b523bcad734f0c6d226cd1e856f6861e6ae83401d0d30946ad219c8c5de3c90028a0141d3dc0111c85e0a0952156cf09e189709fa7d
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SSDEEP
49152:lYLmNgMh/9yUsRFeWMyYISDSwtfxZQNemi57PdHmeFINp/lFnsDbNFNepL6DJo+J:mL9U1yUUQykOQ91XFYBlR8P9d5uNJo9
Malware Config
Extracted
quasar
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reconnect_delay
5000
Extracted
quasar
1.4.1
Office04
10.127.0.99:4782
8e78ab4a-2de0-4eb2-b638-c4346e41daba
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encryption_key
3FAC36E0A03A38332C4187FE846638EC7C94EF1D
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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
Targets
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Target
Quasar.v1.4.1.zip
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Size
3.3MB
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MD5
13aa4bf4f5ed1ac503c69470b1ede5c1
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SHA1
c0b7dadff8ac37f6d9fd00ae7f375e12812bfc00
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SHA256
4cdeb2eae1cec1ab07077142313c524e9cf360cdec63497538c4405c2d8ded62
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SHA512
767b03e4e0c2a97cb0282b523bcad734f0c6d226cd1e856f6861e6ae83401d0d30946ad219c8c5de3c90028a0141d3dc0111c85e0a0952156cf09e189709fa7d
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SSDEEP
49152:lYLmNgMh/9yUsRFeWMyYISDSwtfxZQNemi57PdHmeFINp/lFnsDbNFNepL6DJo+J:mL9U1yUUQykOQ91XFYBlR8P9d5uNJo9
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Quasar family
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Quasar payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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