Analysis
- max time kernel
140s - max time network
99s - platform
windows11-21h2_x64 - resource
win11-20240419-en - resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system - submitted
09/06/2024, 23:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe
- Size 2.3MB
- Sample240609-3g82eaha72
- SHA256 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8
- MD5 4b8e56f059818e79849b41c001b838e7
- SHA1 36efd69ab1fb8f82e9b0de5ab319a3f19bee0e84
- SHA512 ca777b5b9f09f5edc6dade676dfb07c6932f1dc7f8be686e14bda4b340e029adfdeedd36485971c342b0cece00fd7d93bbd39ed6e2a3c2dd0ec0890d6ad51e1f
- SSDEEP 49152:CihYKRocEi6ziGSKVcK12zTutpJducyLXeQjsXOkO3lLeGI:lNRoDi4cO4Tut4DrjcvO3lbI
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
risepro
C2
-
77.91.77.67:58709
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__ 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.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 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.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 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4800 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4800 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe 4800 39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.exe"C:\Users\Admin\AppData\Local\Temp\39cd18904b3a591ad4c70f648e2fb5306eaa634fd6f80bebc2502203226278c8.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:4800