General
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Target
https://github.com/AJMartel/MeGa-RAT-Pack
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Sample
241125-gmyxqsxren
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/AJMartel/MeGa-RAT-Pack
Resource
win10ltsc2021-20241023-en
Malware Config
Extracted
quasar
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reconnect_delay
5000
Extracted
quasar
1.3.0.0
sheisnaked
10.127.0.238:4782
QSR_MUTEX_7fak0DswHgXJ2Lg3vN
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encryption_key
cuNM9s5QevWTWb87e4sy
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install_name
Java Updater.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Java Updater
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subdirectory
SubDir
Extracted
quasar
1.4.0.0
HackedPC
10.127.0.238:4782
oopDvZ0Pv9LZd6ZHiE
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encryption_key
UkupB7550cfCLLVj3Nla
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install_name
Updater.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Updater
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subdirectory
SubDir
Targets
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Target
https://github.com/AJMartel/MeGa-RAT-Pack
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Quasar family
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Quasar payload
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Xmrig family
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XMRig Miner payload
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Modifies Windows Firewall
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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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Loads dropped DLL
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Adds Run key to start application
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Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
1Clear Persistence
1Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1