General
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Target
391b8c044213f78aa78a854a5af5f6e0fecfa5057e22dcf776a77d69ecc5fb93
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Size
1.8MB
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Sample
240402-e5dy6sgf2x
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MD5
5490a6a3ade7c6d81f79829e0b83b6d8
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SHA1
93f8dd23c961f0da71f6ceaf9454d788ac8ec6d4
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SHA256
391b8c044213f78aa78a854a5af5f6e0fecfa5057e22dcf776a77d69ecc5fb93
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SHA512
c04e2b5368e504fae5261f54875fcc8f204ce4decd12e70f7d404b93eba0e5cec33035478ffee3257d862c4e9afb5281a8bc34a02ddf63e5ad638c140037b2ab
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SSDEEP
49152:tatdTCzTGJvrFvhGuocFHu58LAeb8WfG6tv6ZdLTx4:YtdTaTGNOuoEuS88G6tv6Ly
Static task
static1
Behavioral task
behavioral1
Sample
391b8c044213f78aa78a854a5af5f6e0fecfa5057e22dcf776a77d69ecc5fb93.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Targets
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Target
391b8c044213f78aa78a854a5af5f6e0fecfa5057e22dcf776a77d69ecc5fb93
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Size
1.8MB
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MD5
5490a6a3ade7c6d81f79829e0b83b6d8
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SHA1
93f8dd23c961f0da71f6ceaf9454d788ac8ec6d4
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SHA256
391b8c044213f78aa78a854a5af5f6e0fecfa5057e22dcf776a77d69ecc5fb93
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SHA512
c04e2b5368e504fae5261f54875fcc8f204ce4decd12e70f7d404b93eba0e5cec33035478ffee3257d862c4e9afb5281a8bc34a02ddf63e5ad638c140037b2ab
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SSDEEP
49152:tatdTCzTGJvrFvhGuocFHu58LAeb8WfG6tv6ZdLTx4:YtdTaTGNOuoEuS88G6tv6Ly
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Suspicious use of NtSetInformationThreadHideFromDebugger
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