Analysis
- max time kernel
94s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
18/12/2024, 14:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
77a19a5113dd28b67356026da711a4ea.exe
Resource
win7-20241010-en
8 signatures
150 seconds
General
- Target 77a19a5113dd28b67356026da711a4ea.exe
- Size 4.2MB
- Sample241218-rdvh3a1pet
- SHA256 0067ff4551c88e3dfd0edb4aa3d4eaea61a93e188d5e5dabd0a76a82eaa0c634
- MD5 77a19a5113dd28b67356026da711a4ea
- SHA1 f478578d420c0e9e29abb9dbe4e9129acd4e4cae
- SHA512 e58789664e88d81d18c0785c4313d7a2c2c0dbf6d6e9520bd5986dfbb4b4c75503b35cf376aaf0257af309cceb1b753c231828db02b9c3b570663f71d4b4e8ae
- SSDEEP 98304:LQkksJD9a+TG6ClQWYxeR10cU3O8oACaGZZjlDClb1Lq/mbdCb:LhQwG6AQreRSO8oYGPlDWLq/s
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF 77a19a5113dd28b67356026da711a4ea.exe - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 77a19a5113dd28b67356026da711a4ea.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\VideoBiosVersion 77a19a5113dd28b67356026da711a4ea.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 77a19a5113dd28b67356026da711a4ea.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 77a19a5113dd28b67356026da711a4ea.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4780 77a19a5113dd28b67356026da711a4ea.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 77a19a5113dd28b67356026da711a4ea.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe 4780 77a19a5113dd28b67356026da711a4ea.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\77a19a5113dd28b67356026da711a4ea.exe"C:\Users\Admin\AppData\Local\Temp\77a19a5113dd28b67356026da711a4ea.exe"1⤵
- Enumerates VirtualBox registry keys
- 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:4780