Analysis
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max time kernel
141s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-06-2024 03:26
Behavioral task
behavioral1
Sample
921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe
Resource
win7-20240611-en
5 signatures
150 seconds
General
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Target
921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe
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Size
3.1MB
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MD5
ab8e88bff0b907fc49b949d704490018
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SHA1
559f2f2b61bd344293f7cbc78b72d8e368910ae3
-
SHA256
921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f
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SHA512
c2388edc661cbaaeccf2ff9a2c153b5d201cf7a2c605570eb992afa3878a0f24c96e1443713e9330833001a4d2be245e6f49f281c663118adeb76ecf7d2e41b5
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SSDEEP
98304:e5tF1/fIhf2JK5KtqWaUMrXYQjC4fbEaSNthtA:Ib4haKUt1aUWI4xfbnSHhu
Malware Config
Extracted
Family
risepro
C2
77.91.77.66:58709
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.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 921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe -
resource yara_rule behavioral2/memory/4344-0-0x0000000000400000-0x0000000000BE8000-memory.dmp themida behavioral2/memory/4344-3-0x0000000000400000-0x0000000000BE8000-memory.dmp themida behavioral2/memory/4344-2-0x0000000000400000-0x0000000000BE8000-memory.dmp themida behavioral2/memory/4344-1-0x0000000000400000-0x0000000000BE8000-memory.dmp themida behavioral2/memory/4344-4-0x0000000000400000-0x0000000000BE8000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe"C:\Users\Admin\AppData\Local\Temp\921c5314fc334bac928a8398da1c8341b1021cf92ae83bf8b872d422f2e7ef8f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:4344