Analysis
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max time kernel
130s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/08/2024, 19:02
Behavioral task
behavioral1
Sample
svchost_protected.exe
Resource
win7-20240705-en
General
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Target
svchost_protected.exe
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Size
7.6MB
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MD5
4cfcc5d2726fae6a7d5ca823bcbc27f2
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SHA1
104cd989cec2e3d44a8b4558c3607bf570c32a8f
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SHA256
c82108c4e44fd4cf6a738fe0a9b7e0f48d7562cb9814ef9f3e6bc69baaa49d72
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SHA512
5331aae68b8ae6d9131d08c1fbd756c1f0e0805ae7b23956deef7111026d17e024472a6f490cc7551d3a5a0d3b09d6726b894f033388a65710a9b079aabef2e7
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SSDEEP
196608:yd2RtaSKkkPYelGUStVqoAENrwKW9I6hqRTJy+1OTNzLt:W2DqkkPYelGUzCtxFy+1ONLt
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/4844-17-0x0000000005F30000-0x0000000006144000-memory.dmp family_agenttesla -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svchost_protected.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 svchost_protected.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svchost_protected.exe -
resource yara_rule behavioral2/memory/4844-11-0x0000000000CA0000-0x00000000019C0000-memory.dmp themida behavioral2/memory/4844-12-0x0000000000CA0000-0x00000000019C0000-memory.dmp themida behavioral2/memory/4844-37-0x0000000000CA0000-0x00000000019C0000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA svchost_protected.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4844 svchost_protected.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_protected.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS svchost_protected.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer svchost_protected.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion svchost_protected.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe 4844 svchost_protected.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4844 svchost_protected.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\svchost_protected.exe"C:\Users\Admin\AppData\Local\Temp\svchost_protected.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4844