General
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Target
https://github.com/quasar/quasar
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Sample
250116-wqarmssrar
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/quasar/quasar
Resource
win11-20241007-en
39 signatures
3600 seconds
Malware Config
Targets
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Target
https://github.com/quasar/quasar
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Quasar family
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Quasar payload
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Drops file in Drivers directory
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A potential corporate email address has been identified in the URL: [email protected]
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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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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1