Analysis
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max time kernel
141s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-06-2024 10:46
Behavioral task
behavioral1
Sample
4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.exe
Resource
win10v2004-20240508-en
5 signatures
150 seconds
General
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Target
4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.exe
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Size
3.2MB
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MD5
85ced2db3844ef1f2845ecdcc5d7abd7
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SHA1
e8d6caa8dea7ea66461be21d57216e623fe1ab88
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SHA256
4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad
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SHA512
f3ab409e3cd62fe00a5252c6feaad504fcd2a4f1bbbb57946bf811e0c5a66442942302ee69f58f5ae2170aed7d0c26eff553fa0f342ea76783edb3df7a720662
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SSDEEP
98304:iogtbKcIJSMG/4U7Qc6dVktuSreHWm8K8U:1gNKn8MG/4U94mtuSrsl8U
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__ 4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.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 4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.exe -
resource yara_rule behavioral1/memory/4592-0-0x0000000000400000-0x0000000000BFD000-memory.dmp themida behavioral1/memory/4592-2-0x0000000000400000-0x0000000000BFD000-memory.dmp themida behavioral1/memory/4592-3-0x0000000000400000-0x0000000000BFD000-memory.dmp themida behavioral1/memory/4592-1-0x0000000000400000-0x0000000000BFD000-memory.dmp themida behavioral1/memory/4592-4-0x0000000000400000-0x0000000000BFD000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.exe"C:\Users\Admin\AppData\Local\Temp\4aca1be03112e87584d9ac9ae0f8279ba272ff5c0daa12f409b2dc00b3c521ad.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:4592
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4252,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4604 /prefetch:81⤵PID:4928