Analysis
- max time kernel
142s - max time network
98s - platform
windows11-21h2_x64 - resource
win11-20240426-en - resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system - submitted
26/05/2024, 23:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe
- Size 2.3MB
- Sample240526-3ef8lsfh41
- SHA256 c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6
- MD5 9ea00618c61f7a7f6d8ba01ef23e86e5
- SHA1 12ea40868499af30e52616b060d579f4930a9e14
- SHA512 4792d8f3f44aebb2ea1851ce3abd99d6727314ab4dc3c81a581928709911025323d703d11cf0ad521b7e5f7f05f16ba13f00ad6dbc4b09004b16f3de549e8463
- SSDEEP 49152:MkmKhyq24kI3qebVaMGYCCWHtVeiLecm2WAF1EQdXGPm9aq0gWzzy2:MkmKEqlkAbk5CWHtHlm2Vvcc/a/y
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
risepro
C2
-
147.45.47.126:58709
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__ c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.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 c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.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-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3864 c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3864 c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe 3864 c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.exe"C:\Users\Admin\AppData\Local\Temp\c0cfb2b5b0890706d7ce2c38eff209326da974428a53543e1b51315554e7fde6.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:3864