General
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Target
b67b94369aa0f66e0c17805cb1d5249d6d48f34a64a4afb6561f1fde195c47d4
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Size
1.8MB
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Sample
240328-f4gjcacb96
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MD5
f20a8515b8d200c756c399b7b6f3aab6
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SHA1
a709b8e7c6d1cb5dc18ec24cb5cbea937c733c01
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SHA256
b67b94369aa0f66e0c17805cb1d5249d6d48f34a64a4afb6561f1fde195c47d4
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SHA512
bc82d39a9c3a7839e156bd45bed4f91973f9e288700b581c750973925de2f295e21fd3b71b8b1cd0839d456467a4f71e020ecfadc97062eb6e3c14a4e58dc92e
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SSDEEP
24576:Zcu4+MrpB4YRZm5QZ/hBQ1siamnCPD8fq//M6Lf0wfBnCXxUmWZo5vPUpRvQ+Ae1:iu4EKZmulus/7iq//M9p76Vs
Static task
static1
Behavioral task
behavioral1
Sample
b67b94369aa0f66e0c17805cb1d5249d6d48f34a64a4afb6561f1fde195c47d4.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
b67b94369aa0f66e0c17805cb1d5249d6d48f34a64a4afb6561f1fde195c47d4
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Size
1.8MB
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MD5
f20a8515b8d200c756c399b7b6f3aab6
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SHA1
a709b8e7c6d1cb5dc18ec24cb5cbea937c733c01
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SHA256
b67b94369aa0f66e0c17805cb1d5249d6d48f34a64a4afb6561f1fde195c47d4
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SHA512
bc82d39a9c3a7839e156bd45bed4f91973f9e288700b581c750973925de2f295e21fd3b71b8b1cd0839d456467a4f71e020ecfadc97062eb6e3c14a4e58dc92e
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SSDEEP
24576:Zcu4+MrpB4YRZm5QZ/hBQ1siamnCPD8fq//M6Lf0wfBnCXxUmWZo5vPUpRvQ+Ae1:iu4EKZmulus/7iq//M9p76Vs
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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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