General
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Target
c64987bcdfcea92523021990a319bb7febb838e0074cd7cf7305c93cb4c398b9
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Size
1.9MB
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Sample
240321-w4f6ksge4w
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MD5
c3235d03526f7a333d2d56b2b8eedd4d
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SHA1
8e89a6d045668257d40e47a761f754fc91dd9de6
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SHA256
c64987bcdfcea92523021990a319bb7febb838e0074cd7cf7305c93cb4c398b9
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SHA512
aeb5fc4b91dc6ee7f131d8c8f81a518b827ae25cc2970ab8ec0d2a54e729ac017d7eb617c938c0db73cff47cd1047d1ea26b51827fdf8e7a7500ba825cdf7120
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SSDEEP
49152:7hoOv8haXMrpY7N80ryeyVEry6dEOeSuxRnHz1D4OskU:7b8BGi0ryxEru/SGrLc
Static task
static1
Behavioral task
behavioral1
Sample
c64987bcdfcea92523021990a319bb7febb838e0074cd7cf7305c93cb4c398b9.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
Extracted
amadey
4.17
http://185.215.113.32
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Targets
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Target
c64987bcdfcea92523021990a319bb7febb838e0074cd7cf7305c93cb4c398b9
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Size
1.9MB
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MD5
c3235d03526f7a333d2d56b2b8eedd4d
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SHA1
8e89a6d045668257d40e47a761f754fc91dd9de6
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SHA256
c64987bcdfcea92523021990a319bb7febb838e0074cd7cf7305c93cb4c398b9
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SHA512
aeb5fc4b91dc6ee7f131d8c8f81a518b827ae25cc2970ab8ec0d2a54e729ac017d7eb617c938c0db73cff47cd1047d1ea26b51827fdf8e7a7500ba825cdf7120
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SSDEEP
49152:7hoOv8haXMrpY7N80ryeyVEry6dEOeSuxRnHz1D4OskU:7b8BGi0ryxEru/SGrLc
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Detect ZGRat V1
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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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