General
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Target
https://github.com/Solanaowner11/Solanaowner
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Sample
250204-ea4akstnhv
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Solanaowner11/Solanaowner
Resource
win10v2004-20250129-en
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.1.10:4782
dd5f878b-f89d-46e1-9f9e-bbe6dc23dbee
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encryption_key
3E0B177139C795934C0AD52498FB433DFFF662C7
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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
Targets
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Target
https://github.com/Solanaowner11/Solanaowner
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Quasar family
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Quasar payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Executes dropped EXE
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Enumerates processes with tasklist
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Probable phishing domain
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MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3