Analysis
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max time kernel
291s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/04/2024, 22:39
Behavioral task
behavioral1
Sample
bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe
Resource
win7-20240221-en
5 signatures
300 seconds
General
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Target
bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe
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Size
3.0MB
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MD5
bb624bba9a8e0ef4c45220e762e77950
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SHA1
4cb21dbfa1dce25d1aade67398108fc09a2b679d
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SHA256
bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b
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SHA512
bb6b53af3392ae1c0dc42db7deca2ad133168bd5430bb03275f50dc252a3f1e76d7b9799f9c460ec53d0a7ecde5d30f39817321072c69e3c2223c806269d8abc
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SSDEEP
49152:LThwa+P2URXbkmvrhbohh9Ym5V/XWFtVYCLkE3+RLp+XFDdxehHLmJN1D3iwu3nC:Lpg2USmvrloKcV/XWSCLh3SMbxeVmJNb
Malware Config
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__ bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.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 bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe -
resource yara_rule behavioral1/memory/2224-0-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-3-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-2-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-1-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-4-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-8-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-7-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-6-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-5-0x0000000000B60000-0x00000000012FA000-memory.dmp themida behavioral1/memory/2224-9-0x0000000000B60000-0x00000000012FA000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe"C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:2224