Analysis
- max time kernel
146s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system - submitted
10/06/2024, 07:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe
Resource
win10v2004-20240226-en
6 signatures
150 seconds
General
- Target 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe
- Size 2.3MB
- Sample240610-jqqrmseh25
- SHA256 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb
- MD5 8fc048097c6aecea9ef7b3a77228ca54
- SHA1 0df428aa9f78c6aa2bc2574a11304c55103e3773
- SHA512 7d060e86f8e240da750f905d879e23417325ec353187e216bc0135383c3f7caca1c5462d81106147eb5ad5cdf4856660a4aa2108bb9b705b35c53afcc1833a82
- SSDEEP 49152:BItuPWbvQNqFcKQ3WoDYrzlEK28EXG1MTtVyjnM2zj6:BUXkNqo3WoKqXG1MJcjVzO
- 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__ 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.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 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.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-1-5-21-1672260578-815027929-964132517-1000\Software\Wine 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4436 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4436 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe 4436 77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.exe"C:\Users\Admin\AppData\Local\Temp\77e55dc9990ac2257c838079b202065a1984df4d88129674a744af9d2417f4cb.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:4436