Analysis
- max time kernel
147s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240419-en - resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system - submitted
20/06/2024, 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe
Resource
win10v2004-20240611-en
6 signatures
150 seconds
General
- Target 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe
- Size 2.3MB
- Sample240620-e4yxystbqj
- SHA256 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d
- MD5 3b5c283b13cf3ead934a16c4ca4aabaf
- SHA1 dd4904be0c640a891933bb7100dc60c29f0647ab
- SHA512 6e0917eaaebb698cdc7d60eb9d8bea47deb94414e3d5ba76068c9e3d940c80a1cb063ba0266fee131ce803d6cc23bcb59fb6e4747f555b77bf52332fe3fc68ad
- SSDEEP 49152:sLxjIgCqKkJyaWNNFLYDWZkCKOwTTOnL7Gc4eC30mh:YxMgvnWvKDW+JQx4ey
- 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__ 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.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 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.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-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1588 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1588 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe 1588 5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.exe"C:\Users\Admin\AppData\Local\Temp\5676a1f70b981338dcb0cb7ab97cee3989aa86178584763c36a5273fb221f94d.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:1588