Analysis
- max time kernel
142s - max time network
97s - platform
windows11-21h2_x64 - resource
win11-20240412-en - resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system - submitted
20/04/2024, 15:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe
Resource
win10v2004-20240412-en
6 signatures
150 seconds
General
- Target a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe
- Size 2.2MB
- Sample240420-sdg4eabf6t
- SHA256 a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411
- MD5 710488fa415985f83cd6ab4440b3fd7b
- SHA1 fdac3ee26d3ba41651d6a54cc4ce2b56a2308e4f
- SHA512 21d8d43edf8f108ec2de2f6b2195e78fe1d0370c88231bd30c948905e6b9161b37611ae996c28b4f76dfa6d96b6dc86fb835e939bd5e49e0319e126fb9234810
- SSDEEP 49152:QeF1xn14N61Qh0Kt0Jrn5q4VnnnRc3kCm7IvT6ONFYyIlDzkgU:B1xn1DQh0+0Jr5qannnOTvT6ONFYykzc
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
risepro
C2
-
147.45.47.93:58709
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__ a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.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 a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.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-1-5-21-801765966-3955847401-2235691403-1000\Software\Wine a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4796 a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4796 a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe 4796 a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.exe"C:\Users\Admin\AppData\Local\Temp\a8d4d997e12db43bf5eb2bd19a576fb6062f559216781bff4b86cc0c1d1a2411.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:4796