Analysis
- max time kernel
142s - max time network
125s - platform
windows11-21h2_x64 - resource
win11-20240412-en - resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system - submitted
21/04/2024, 12:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe
Resource
win10v2004-20240412-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe
Resource
win11-20240412-en
5 signatures
150 seconds
General
- Target 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe
- Size 2.3MB
- Sample240421-pttwcsbf25
- SHA256 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd
- MD5 36d19f9c30601c31babbd85a5bd70623
- SHA1 651e431aeaa63c63235d5f6fd1fe4e800c626536
- SHA512 a9427e7e71a6103635358ce3aaa5dd632c636d9d717eec27723886241c6b5e276eed02749e0fdbe62981e088b75dd1fc61881b8b6d89384957b76ff97d838045
- SSDEEP 49152:6u5nhf8IKN3alYEEed87auhsVfY8hzSqkVn2oCHtchpJO:9vsqGEL87aPJz7kVvpJ
- 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__ 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.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 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.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-1-5-21-801878912-692986033-442676226-1000\Software\Wine 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3336 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3336 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe 3336 87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.exe"C:\Users\Admin\AppData\Local\Temp\87c4920c0756c735ebb7dd88ae4ef8ae7a394702d9d5289da19de168ba851cbd.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:3336