Analysis
- max time kernel
294s - max time network
300s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
06/06/2024, 23:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe
Resource
win7-20240508-en
6 signatures
300 seconds
Behavioral task
behavioral2
Sample
3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe
Resource
win10-20240404-en
5 signatures
300 seconds
General
- Target 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe
- Size 2.4MB
- Sample240606-3e4znsef38
- SHA256 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85
- MD5 23bf46aa6daf87aa0d78d47dfab830bc
- SHA1 8dc6984219e4a8b776d0ecb50bfc143533f13aa1
- SHA512 5c64ca9248cf3207b50d3cb3d2d6f135917ed4073f6cf8eddca5fd6b385b7fcb48f7a599e3e8c6e9ab3ca81013f590b70fad07beaefe5289ee83dfd27f0b3906
- SSDEEP 49152:bUzMrnLBX2ZV8apXWflc2VIXBOWaS6PuQjQZOTy5Ty4n4XZlGhBL1g:hL4Z+SWfDqXT6Pz+Jn4XZQ
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000\Software\Wine 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4760 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4760 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe 4760 3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.exe"C:\Users\Admin\AppData\Local\Temp\3fcb0fc87888f722a175379bc3a6fa81b8a013fee0e3300965a1c3df86541e85.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
- Suspicious behavior: EnumeratesProcesses
PID:4760