General
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Target
steamupdater.exe
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Size
132KB
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Sample
241203-h5xm3avney
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MD5
ae272da48f63b0c97b06f92f00f4ff3e
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SHA1
a6c26a2de3abaefb120845ae642001948a25b141
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SHA256
1a8da2a01c3fdd2d155b6ed685818988bd980f94b7f4eff3011a88bac8baaff7
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SHA512
345c2ba95aa64d7dbea7b912ee8005211c4bf259634dca803ccd55b2b2176929e4fc2c2482462c733abbd8c9c9fec2c3ceb8e80559804b49911baca0bcef9032
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SSDEEP
3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a
Behavioral task
behavioral1
Sample
steamupdater.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
warzonerat
189.14.53.123:1177
Targets
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Target
steamupdater.exe
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Size
132KB
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MD5
ae272da48f63b0c97b06f92f00f4ff3e
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SHA1
a6c26a2de3abaefb120845ae642001948a25b141
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SHA256
1a8da2a01c3fdd2d155b6ed685818988bd980f94b7f4eff3011a88bac8baaff7
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SHA512
345c2ba95aa64d7dbea7b912ee8005211c4bf259634dca803ccd55b2b2176929e4fc2c2482462c733abbd8c9c9fec2c3ceb8e80559804b49911baca0bcef9032
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SSDEEP
3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzonerat family
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Warzone RAT payload
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Modifies Windows Firewall
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Server Software Component: Terminal Services DLL
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon
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Drops file in System32 directory
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Hide Artifacts: Hidden Users
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Users
1Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2