Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
18-04-2024 22:43
Static task
static1
Behavioral task
behavioral1
Sample
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe
Resource
win10-20240404-en
General
-
Target
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe
-
Size
1.9MB
-
MD5
b811c0e23746667fd092b3e8db97b22f
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SHA1
795e2c72200de940358bcbd208256c29fb92f23f
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SHA256
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66
-
SHA512
53811803c1e6e00a302e7294d2270b1646330af88ca8571d89c006c6b9513a9a4e7644c0295769ca827aaf82f0f86bedfe6c2d1121d75d41bace011ee11460e6
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SSDEEP
49152:hBcnYqTRe9yKFqwNPuSqYvgeydXWH3jMHf:fcnYr9zNPxqYYYXY/
Malware Config
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Wine 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exepid process 840 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe -
Drops file in Windows directory 1 IoCs
Processes:
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exedescription ioc process File created C:\Windows\Tasks\chrosha.job 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exepid process 840 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exepid process 840 697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe"C:\Users\Admin\AppData\Local\Temp\697763fb463b16a3a9c824bfe460b62972d9e4513aed75b6e1e712ad4d154c66.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:840