General
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Target
RobloxPingOptimizer-Main-x64-NEW.zip
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Size
10.7MB
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Sample
240521-1317ksca42
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MD5
47b64de4515cb5fd15042f21d366000d
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SHA1
4f39c55dd1e5f78fcc62d9253a660c9189bef921
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SHA256
5f4e3342d7148047d9b8a6e3a6626fc6a28e05fea788d2345c38ac7ccb7afb1f
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SHA512
19c7b1a33c2ea08a8ab10ba32834ce174f9e2987f951e24fa0c202ed78edb547bfaf8c428f484b40c8fabf4d11eabe07cede7136c65c78d003e56fa739e2015c
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SSDEEP
196608:3stpCTmsmbOlv+STCtVW812O8KVsKjpoeW/RKMi7r6CPIBF7657ma/VOaJ:3+i+SGtb1CONpQ/Ipn60M8577/saJ
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPingOptimizer-Main-x64-NEW.zip
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
RobloxPingOptimizer-Main-x64-NEW.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
RobloxPingOptimizer-Main-x64.NEW/RobloxPingOptimizer-Main-x64/Main/README.txt
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
RobloxPingOptimizer-Main-x64.NEW/RobloxPingOptimizer-Main-x64/Main/README.txt
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
RobloxPingOptimizer-Main-x64.NEW/RobloxPingOptimizer-Main-x64/Main/RobloxPingOptimizer.bat
Resource
win7-20240215-en
Malware Config
Extracted
quasar
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reconnect_delay
3000
Targets
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Target
RobloxPingOptimizer-Main-x64-NEW.zip
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Size
10.7MB
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MD5
47b64de4515cb5fd15042f21d366000d
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SHA1
4f39c55dd1e5f78fcc62d9253a660c9189bef921
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SHA256
5f4e3342d7148047d9b8a6e3a6626fc6a28e05fea788d2345c38ac7ccb7afb1f
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SHA512
19c7b1a33c2ea08a8ab10ba32834ce174f9e2987f951e24fa0c202ed78edb547bfaf8c428f484b40c8fabf4d11eabe07cede7136c65c78d003e56fa739e2015c
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SSDEEP
196608:3stpCTmsmbOlv+STCtVW812O8KVsKjpoeW/RKMi7r6CPIBF7657ma/VOaJ:3+i+SGtb1CONpQ/Ipn60M8577/saJ
Score1/10 -
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Target
RobloxPingOptimizer-Main-x64.NEW/RobloxPingOptimizer-Main-x64/Main/README.txt
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Size
118B
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MD5
8d47a024ff0842ca55a5cad3a82633a7
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SHA1
b04796de3c78fc3ee10492049e6fc8fc0c810892
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SHA256
0abe451c981cb71bed7b8baab58927199a645de43eb0d3f034c5e222b508bcf6
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SHA512
b9d6f59698779765afe0dfcbe00ef4fa8641173f5c84e6735c548f573545e88720115853aaa8842596bd9a718264250283822c64c9cc4f9b49fc527963c0650e
Score1/10 -
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Target
RobloxPingOptimizer-Main-x64.NEW/RobloxPingOptimizer-Main-x64/Main/RobloxPingOptimizer.bat
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Size
15.6MB
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MD5
0e7fa38a2267f6c3c8b0afafda56ef99
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SHA1
e116a71ae311011f1fc2697e84575990b75d96b4
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SHA256
30800e9982e73ce9a2f315b05630225f57b6ae1d219902b8dcde6031d840a553
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SHA512
75f5108166ac7224f5797941f57ada798a1bb760850677618770fb4aa7c9dd3d9298013afde66a0eba303852c9dfb2277b8bda61243c161b35975f1030ed9e98
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SSDEEP
49152:Cdxc9riM4QO4C2ltO7iHK35ROUcdDvgVNfLH9QDn7OusKIV+cDBGVKKjU5ECeNNI:k
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Quasar payload
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Drops file in System32 directory
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