Analysis
- max time kernel
141s - max time network
99s - 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, 22:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe
Resource
win10v2004-20240412-en
6 signatures
150 seconds
General
- Target c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe
- Size 2.2MB
- Sample240420-1wsa4aba66
- SHA256 c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9
- MD5 61493cf277f38ed1aee2ff34eb22f3dc
- SHA1 97c4be601ad469d2f6c327eac64492ec56d90ba1
- SHA512 d77bf57d151995ae2eb80a6997af797792ae43c897b6122e1ee3ba451372247212d3ea3c43c0477d9f47253b3b8fba8545e06a5d7ccd2afbb30016a04ba00a22
- SSDEEP 49152:IeF1xn14NrYIwg3zJm8jjJOZzEEZfCKEhpcdgWw7U:51xn1jIwuJm6KrC//U
- 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__ c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.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 c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.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-1-5-21-3263309122-2820180308-3568046652-1000\Software\Wine c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2312 c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2312 c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe 2312 c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.exe"C:\Users\Admin\AppData\Local\Temp\c844fc9aa0232e517164cba190544c781418feb7824f5fe7bae49a43246ec7e9.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:2312