General
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Target
FSFEK_random.exe
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Size
1.8MB
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Sample
250118-vp12rsymdv
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MD5
2c780bd0b93d85afbad23124cf8994c2
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SHA1
267288b40a48cdb0aee1bcf8972f4e25ff72f4ff
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SHA256
96a1eea0f525785429d36cff82916e54227be6a3750796e05d594e952a213ec2
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SHA512
d2eb2bb12b7484a10f9517c2bb1f1095e5d234aedfa7730b9196e95b004d3db0fb79095a97d1643ee13db04b66f1718f9ab1a479e6fa97f811a6fb503b91bbe9
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SSDEEP
49152:He5+t/pl8vQaHskaf98eUfLvELLgsuS0QJt5:He5+tRao2skaV8eSLv2gXG
Static task
static1
Behavioral task
behavioral1
Sample
FSFEK_random.exe
Resource
win7-20240903-en
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Targets
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Target
FSFEK_random.exe
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Size
1.8MB
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MD5
2c780bd0b93d85afbad23124cf8994c2
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SHA1
267288b40a48cdb0aee1bcf8972f4e25ff72f4ff
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SHA256
96a1eea0f525785429d36cff82916e54227be6a3750796e05d594e952a213ec2
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SHA512
d2eb2bb12b7484a10f9517c2bb1f1095e5d234aedfa7730b9196e95b004d3db0fb79095a97d1643ee13db04b66f1718f9ab1a479e6fa97f811a6fb503b91bbe9
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SSDEEP
49152:He5+t/pl8vQaHskaf98eUfLvELLgsuS0QJt5:He5+tRao2skaV8eSLv2gXG
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Amadey family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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