Analysis
- max time kernel
92s - 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
17/11/2024, 07:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe
Resource
win7-20240903-en
6 signatures
150 seconds
General
- Target 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe
- Size 1.7MB
- Sample241117-js1pmavfke
- SHA256 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538
- MD5 e856531e19c346e547485cdd8e3fed71
- SHA1 91af2510e4fb899e24dd7f16749c4f949c671c1d
- SHA512 3803ba9bb27efcb204a4da2d7e5bab7e163da8ee6a35ffb94145fa109a8b3f7f707ddb01d44b3bba7a41f8824b9188efa339e924163d027f3690113344b539d3
- SSDEEP 24576:Mkn7zDHfrerpfhiRU52oS6jcSnncrp+6AoTOSDEntUvheZ4KmogMAVtvCGeXVj:d7f/i1PS86AgvDctUvMZ43aAOZV
- MD5 SHA1 SHA512 SSDEEP
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__ 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.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 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3480 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3480 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe 3480 31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.exe"C:\Users\Admin\AppData\Local\Temp\31e250c067e640fc77f9aa27e95c8e2c7811239bc4e0743942099a53d2331538.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:3480