General
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Target
AOU2.exe
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Size
1.3MB
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Sample
230824-tdb3tsfb9v
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MD5
6ef27bb17948bf2cd5f17d32506ab25f
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SHA1
1cace02f54cb1696be68e2ee291e26c051293a51
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SHA256
4a412162a0b00623211b7303bc18b00b76d196ea8343a2c35abc262e9e97c9b2
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SHA512
38d33e4f1d445ddbb5a45be34f369e60b22f5c29733e3acec9b156851e8494cd5845d22b2c71794b51c2ae73a890685f35dc1738c0e706f8b93c2272545885de
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SSDEEP
24576:0KWHORcD/gtB49yDx553XTWcdjrFY5des+Lpq1qe9UdaRkss0:MHMRBO4TxXTLtLpqjOd+kss
Static task
static1
Behavioral task
behavioral1
Sample
AOU2.exe
Resource
win7-20230712-en
Malware Config
Extracted
quasar
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reconnect_delay
3000
Extracted
quasar
1.4.0
Office04
173.225.115.99:7702
ecce8627-6b34-425d-8f0e-3a8923c66220
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encryption_key
F04A75E6507173FAEEC2BB82C564030A5E8413FF
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install_name
ser.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
quar
Targets
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Target
AOU2.exe
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Size
1.3MB
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MD5
6ef27bb17948bf2cd5f17d32506ab25f
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SHA1
1cace02f54cb1696be68e2ee291e26c051293a51
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SHA256
4a412162a0b00623211b7303bc18b00b76d196ea8343a2c35abc262e9e97c9b2
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SHA512
38d33e4f1d445ddbb5a45be34f369e60b22f5c29733e3acec9b156851e8494cd5845d22b2c71794b51c2ae73a890685f35dc1738c0e706f8b93c2272545885de
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SSDEEP
24576:0KWHORcD/gtB49yDx553XTWcdjrFY5des+Lpq1qe9UdaRkss0:MHMRBO4TxXTLtLpqjOd+kss
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Quasar payload
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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