Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 20:31
Static task
static1
Behavioral task
behavioral1
Sample
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe
Resource
win7-20240708-en
General
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Target
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe
-
Size
1.7MB
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MD5
873bb827bd676e97275170b902bcde58
-
SHA1
960d9076fc26dc577b17e38e0ab7406fa0ecde99
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SHA256
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7
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SHA512
22fcb2eeb098a47db578c6fab43b469e660e971cd76a074245cc5e8b21598353f4ff92a4d94258fe2111a9d23d3d4c3204baaf0bd4642bcfa39026e07dbb7101
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SSDEEP
24576:engJcwgDBj9qz9ZV2cf4DB9CtNBBGEXSUrpqJY3SDCCBp2Zaym0Fpm:IgJclF9qwcgDBI9BGWSUll31ky0
Malware Config
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Signatures
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.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:
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exepid process 4072 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exepid process 4072 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe 4072 917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.exe"C:\Users\Admin\AppData\Local\Temp\917e405558c530b442d17b061699df51dfcb27af289463edacd70a38f22d3aa7.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4072