Analysis
- max time kernel
142s - max time network
142s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system - submitted
21/06/2024, 07:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe
- Size 2.3MB
- Sample240621-jpy2mawblr
- SHA256 f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5
- MD5 6d6529685012b1125bf3b1b577534adc
- SHA1 bfa3a9938d079f404ab1ac66d8e5b7e2ab985b5f
- SHA512 67dfdf2282040f9187e5ba762ef8072545bac8c102a9528b012822f2caa70b20cafe77b368f40c3cd2f216dc1e4255384d8b44196102c259799192824c35a5cf
- SSDEEP 49152:m/mt0pgKt6z4kMkd2HBBwrcBU9lF33/7RxKHO1zOi0aCYF:Jt6kvPjF3P7Rx8Wzqc
- 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__ f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.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 f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.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-1-5-21-2457560273-69882387-977367775-1000\Software\Wine f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4528 f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4528 f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe 4528 f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.exe"C:\Users\Admin\AppData\Local\Temp\f23ac34601f07e66a9bf98dd729cd5138d2af1f4c5843ec1d420263e5d5d05f5.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:4528