Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system - submitted
25/02/2024, 20:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a928aa27ce33e93bab050de1a04fcd8.exe
Resource
win7-20240221-en
6 signatures
150 seconds
General
- Target 4a928aa27ce33e93bab050de1a04fcd8.exe
- Size 2.2MB
- Sample240225-yr4r8aba32
- SHA256 8bf296ad4241c8870149e1d302d11d97c5689e3bc67d18cd0d0c44565d75cd59
- MD5 4a928aa27ce33e93bab050de1a04fcd8
- SHA1 542acf9514fb3c67d999d37e6d578b64f9ce7692
- SHA512 aed7a4e68876326c49586ee98bb3c264a414174e7a8f9311bb098ab718b235cd81f6f8d2e9ab85f252142b5a2955fd68ff0fd512f7ea2c7950fac591272a0629
- SSDEEP 49152:gYggiFHEUGZv+lLbWfKSGQbkrNs63YYEepeqNpZb8CM7et5:gYxiNLe2lPWf1eN73dLecZMit5
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
risepro
C2
-
193.233.132.62
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__ 4a928aa27ce33e93bab050de1a04fcd8.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 4a928aa27ce33e93bab050de1a04fcd8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4a928aa27ce33e93bab050de1a04fcd8.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-1-5-21-2132103209-3755304320-2959162027-1000\Software\Wine 4a928aa27ce33e93bab050de1a04fcd8.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1812 4a928aa27ce33e93bab050de1a04fcd8.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1812 4a928aa27ce33e93bab050de1a04fcd8.exe 1812 4a928aa27ce33e93bab050de1a04fcd8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a928aa27ce33e93bab050de1a04fcd8.exe"C:\Users\Admin\AppData\Local\Temp\4a928aa27ce33e93bab050de1a04fcd8.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:1812