General
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Target
f16a8a81dc524194805dc309f0b4b7fa973b04fd05a6a5debe8bd04647f74604
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Size
1.8MB
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Sample
240331-m1c53sbb48
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MD5
6bc7c14642d462d96a1f7b83e32efca6
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SHA1
234919900d6a3cd614c55467a7bd3a0fe2365325
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SHA256
f16a8a81dc524194805dc309f0b4b7fa973b04fd05a6a5debe8bd04647f74604
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SHA512
f8c59ed61bd33f6b6228b7a8f6b1106146cd80e4734f9654f2e25b7cdef21030353d2b756b79cda68dce8b51738d277d6c7fdc694616985ac2790384c55892f4
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SSDEEP
49152:qqaSCQJ7XPDwabxEpJATIiWk7tJ9LthxowRtmPi5:ESCy7rwQai57rFlow+P
Static task
static1
Behavioral task
behavioral1
Sample
f16a8a81dc524194805dc309f0b4b7fa973b04fd05a6a5debe8bd04647f74604.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
f16a8a81dc524194805dc309f0b4b7fa973b04fd05a6a5debe8bd04647f74604
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Size
1.8MB
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MD5
6bc7c14642d462d96a1f7b83e32efca6
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SHA1
234919900d6a3cd614c55467a7bd3a0fe2365325
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SHA256
f16a8a81dc524194805dc309f0b4b7fa973b04fd05a6a5debe8bd04647f74604
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SHA512
f8c59ed61bd33f6b6228b7a8f6b1106146cd80e4734f9654f2e25b7cdef21030353d2b756b79cda68dce8b51738d277d6c7fdc694616985ac2790384c55892f4
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SSDEEP
49152:qqaSCQJ7XPDwabxEpJATIiWk7tJ9LthxowRtmPi5:ESCy7rwQai57rFlow+P
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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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