Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-06-2024 07:55
Behavioral task
behavioral1
Sample
a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.exe
Resource
win10v2004-20240508-en
5 signatures
150 seconds
General
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Target
a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.exe
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Size
3.5MB
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MD5
f79be8a363fa6bd15c4785022cd2ea3a
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SHA1
85093d1a42861cfa9ae66617385e5084bfafc003
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SHA256
a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e
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SHA512
ae6aa1c9d6f5a0dd1b5217d34004c0f5f9a94c1718881452ac46dcfe61b1837420ae19b87e8e7445b7e31aeee553dfa49ae037f7d791ac4d89acd7d3f4093243
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SSDEEP
98304:06D0IOJedAuY1itJheeOXJ4i8Ejnb05LOLF:Z1O9cnyA6g5KLF
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__ a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.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 a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.exe -
resource yara_rule behavioral1/memory/408-0-0x0000000000400000-0x0000000000CB7000-memory.dmp themida behavioral1/memory/408-2-0x0000000000400000-0x0000000000CB7000-memory.dmp themida behavioral1/memory/408-3-0x0000000000400000-0x0000000000CB7000-memory.dmp themida behavioral1/memory/408-1-0x0000000000400000-0x0000000000CB7000-memory.dmp themida behavioral1/memory/408-4-0x0000000000400000-0x0000000000CB7000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.exe"C:\Users\Admin\AppData\Local\Temp\a13a91b89834f98065a26b7b6bb98f59c7d2ae476d7dc862a9d11ee1b897f11e.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:408