Analysis
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max time kernel
94s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-08-2024 05:06
Behavioral task
behavioral1
Sample
GensisLoader.exe
Resource
win7-20240729-en
General
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Target
GensisLoader.exe
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Size
3.1MB
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MD5
5c085700fda2c1047873e097f18c4b52
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SHA1
058c3a0c25670219eb41efac7055c9335796b6dd
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SHA256
e7b85652cc26274a0cf5b62c204b8cb4b3a592ec6582f300ec9ba0cc3bdf171b
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SHA512
be44dfbdcd32716c267c08710130f12eb97f9b7b827859a5d73824694dbdd1ef9ddea72850865991fa8eee97cc9dbeae02f06efa58acd9b931ead8a5d1b5e913
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SSDEEP
49152:bvJlL26AaNeWgPhlmVqvMQ7XSKGjd7kbFHPoGd63THHB72eh2NT:bvnL26AaNeWgPhlmVqkQ7XSKGjqv
Malware Config
Extracted
quasar
1.4.1
Office04
147.185.221.18:42996
147.185.221.18:1770
aef6df25-e90d-4712-99d2-9ec0dbe8e337
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encryption_key
8BD05243304A2E80E6CB2DD2A023CA800A308299
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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
Signatures
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Quasar payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4360-1-0x0000000000980000-0x0000000000CA4000-memory.dmp family_quasar -
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
Processes:
GensisLoader.exedescription pid process Token: SeDebugPrivilege 4360 GensisLoader.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
GensisLoader.exepid process 4360 GensisLoader.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
GensisLoader.exepid process 4360 GensisLoader.exe