Analysis
- max time kernel
146s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240611-en - resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system - submitted
21/06/2024, 01:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe
- Size 2.3MB
- Sample240621-bvn5lsvcna
- SHA256 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5
- MD5 0bb9d76dc12b61a6b2d57bd6993c75c5
- SHA1 02d6660bbe5ddb9689a6c4f3642525ec19ff7743
- SHA512 72665cf6bc7e683025bb6d09f155a19a99c7ce6f82ad5caf104d0524d467d07f2ffcf3b311eda0a654343cccb83eb6261272ea5c8946afe70a39dfa37d8872fc
- SSDEEP 49152:fLteq4y8egGzaK7P3Zm9ITUHRed9L0YZ8Qe80nWmntDyCm+IMXgE:fPfa+mIEK0i48gn1/mC
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
risepro
C2
-
77.91.77.66:58709
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__ 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.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 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.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-1-5-21-2394516847-3409208829-2230326962-1000\Software\Wine 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1600 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1600 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe 1600 50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.exe"C:\Users\Admin\AppData\Local\Temp\50a4437dcc574bd220897047ceb38093ece9d14366a756b2459e9cec03b7a5f5.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:1600