General
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Target
2025-04-03_76ea72164dd28c5f3e8a1bc5f2762b5c_amadey_esfury_rhadamanthys_smoke-loader
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Size
3.5MB
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Sample
250403-v2t4zstks6
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MD5
76ea72164dd28c5f3e8a1bc5f2762b5c
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SHA1
8ce5f0888f5368c091107e9ba77cfc42e0c5f8df
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SHA256
aff971e3e4484669c73c912ab3fed84dab8b9ce036d0ac717abe2fbf176276e1
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SHA512
42160cf01c583aac9a8280f20eda925cf14588c71bd1c17997bded1618c0901d2f1d03e7ea926458f5abac7a30222f394e78c34e00103d9303acebd4aa06090b
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SSDEEP
98304:6kkjozJ9/im8XVBKl6t1buVfRhq+5tXzgCa/TY:68zJpjS346t1bIfuq07
Behavioral task
behavioral1
Sample
2025-04-03_76ea72164dd28c5f3e8a1bc5f2762b5c_amadey_esfury_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/939772339271385098/pb40yymlaC36gJ9lrIZE64Tin0HhFVa5fet-muKugdctzZ9wq34Ecu9RIjcsTOKwswvD
Targets
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Target
2025-04-03_76ea72164dd28c5f3e8a1bc5f2762b5c_amadey_esfury_rhadamanthys_smoke-loader
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Size
3.5MB
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MD5
76ea72164dd28c5f3e8a1bc5f2762b5c
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SHA1
8ce5f0888f5368c091107e9ba77cfc42e0c5f8df
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SHA256
aff971e3e4484669c73c912ab3fed84dab8b9ce036d0ac717abe2fbf176276e1
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SHA512
42160cf01c583aac9a8280f20eda925cf14588c71bd1c17997bded1618c0901d2f1d03e7ea926458f5abac7a30222f394e78c34e00103d9303acebd4aa06090b
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SSDEEP
98304:6kkjozJ9/im8XVBKl6t1buVfRhq+5tXzgCa/TY:68zJpjS346t1bIfuq07
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Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
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Mercurialgrabber family
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1