General
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Target
TwoOA1
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Size
7KB
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Sample
241211-221p4awmgr
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MD5
aa5d13590623abb5d3963a8af5dfb85d
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SHA1
8dcb62e75f970ac4f9f78e2558f335951b599774
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SHA256
4c6183029dcf2e4d604c473c2dfb4f72037b6a8f13d9183b0842fd201e422d7a
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SHA512
94899bfebc29d4d76c1a8d0e9b787ae50386a5e8718194791d27d86eb7e67e1b0e1a9b0a4e68031905c767419bd767b9d2666ac5ffd0a8dd87c0bf842ac7282b
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SSDEEP
96:CMq9SlLh2B3Zq36uWl/PtxyjttJQ8Maoah3vL5LaNclmnU1Eh2sS:T1lLhwJrPahtJxMaoah3vG12sS
Static task
static1
Malware Config
Extracted
quasar
1.4.1
Office04
snimewhile-38203.portmap.host:38203
485b7f49-f0e9-4e9f-a33c-05550e9dae96
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encryption_key
9CD2B9F914AD2DE5F4E76D73DB6248BE3586A707
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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
Windows Update
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subdirectory
SubDir
Targets
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Target
TwoOA1
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Size
7KB
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MD5
aa5d13590623abb5d3963a8af5dfb85d
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SHA1
8dcb62e75f970ac4f9f78e2558f335951b599774
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SHA256
4c6183029dcf2e4d604c473c2dfb4f72037b6a8f13d9183b0842fd201e422d7a
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SHA512
94899bfebc29d4d76c1a8d0e9b787ae50386a5e8718194791d27d86eb7e67e1b0e1a9b0a4e68031905c767419bd767b9d2666ac5ffd0a8dd87c0bf842ac7282b
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SSDEEP
96:CMq9SlLh2B3Zq36uWl/PtxyjttJQ8Maoah3vL5LaNclmnU1Eh2sS:T1lLhwJrPahtJxMaoah3vG12sS
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Quasar family
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Quasar payload
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Downloads MZ/PE file
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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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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1