General
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Target
https://cdn.discordapp.com/attachments/1238260303167488050/1243593757274673242/mass_report.py?ex=66520a70&is=6650b8f0&hm=5e0e305326d66772f724c0cfdf0454352f9123e199fd2af61de5bdef49343ae1&
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Sample
240524-te53asbc5z
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1238260303167488050/1243593757274673242/mass_report.py?ex=66520a70&is=6650b8f0&hm=5e0e305326d66772f724c0cfdf0454352f9123e199fd2af61de5bdef49343ae1&
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
https://cdn.discordapp.com/attachments/1238260303167488050/1243593757274673242/mass_report.py?ex=66520a70&is=6650b8f0&hm=5e0e305326d66772f724c0cfdf0454352f9123e199fd2af61de5bdef49343ae1&
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Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Downloads MZ/PE file
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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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Registers COM server for autorun
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Adds Run key to start application
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Blocklisted process makes network request
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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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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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Account Manipulation
1Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Hide Artifacts
1Hidden Files and Directories
1