General
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Target
Rlai.exe
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Size
8.1MB
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Sample
250207-a1l2rssmby
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MD5
f6b06861aa819f9990c0ee9c756d3a86
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SHA1
658fe429e718d63a46a43ac6dfb07fad3b8639f4
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SHA256
91868ae8e882bdd0f40bfea39e0453ca071f351f4e0eb28651e7a7c80edbb3f0
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SHA512
48c3aac90ce8858f684f39fa2d1ff6a794e2ccc6f1d0b40e0d3200924d6aefa03cdc1ac6219688b255cef1b9f4945b6e4d9c66b5627d171782afe6a340c72f0d
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SSDEEP
196608:WJ0cDthLjv+bhqNVoBKUh8mz4Iv9PeSEpuO0lgXhN:VibL+9qz8/b4IpHRIhN
Behavioral task
behavioral1
Sample
Rlai.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Rlai.exe
Resource
win10v2004-20250129-en
Malware Config
Targets
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Target
Rlai.exe
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Size
8.1MB
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MD5
f6b06861aa819f9990c0ee9c756d3a86
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SHA1
658fe429e718d63a46a43ac6dfb07fad3b8639f4
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SHA256
91868ae8e882bdd0f40bfea39e0453ca071f351f4e0eb28651e7a7c80edbb3f0
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SHA512
48c3aac90ce8858f684f39fa2d1ff6a794e2ccc6f1d0b40e0d3200924d6aefa03cdc1ac6219688b255cef1b9f4945b6e4d9c66b5627d171782afe6a340c72f0d
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SSDEEP
196608:WJ0cDthLjv+bhqNVoBKUh8mz4Iv9PeSEpuO0lgXhN:VibL+9qz8/b4IpHRIhN
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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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Drops file in Drivers directory
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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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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