Analysis
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max time kernel
141s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 02:19
Static task
static1
Behavioral task
behavioral1
Sample
a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe
Resource
win7-20240903-en
General
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Target
a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe
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Size
6.4MB
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MD5
f66beee3aae7cd92f02270a910b70231
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SHA1
f8f1ce1dde9118e6d40426256756a201be9b0f65
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SHA256
a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16
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SHA512
635b89682a25f6c64d4af69d6afebca753e6b0595edf5585231e7daa53778ceccd24d36783026e9785245cc9d14aebaf2fa4ca179f5eaefbd966a92140790480
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SSDEEP
98304:Wa0mgFKceo820M9AooDDyBRU8+boh3ruUNsc9Ql7JtdLrH:Wa0mgFKceo8vMoD2BRGwuUNnQzrH
Malware Config
Extracted
cryptbot
fivevh5vs.top
analforeverlovyu.top
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url_path
/v1/upload.php
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe -
Executes dropped EXE 3 IoCs
pid Process 2520 service123.exe 852 service123.exe 3976 service123.exe -
Loads dropped DLL 3 IoCs
pid Process 2520 service123.exe 852 service123.exe 3976 service123.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language service123.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5064 schtasks.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1200 wrote to memory of 2520 1200 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe 90 PID 1200 wrote to memory of 2520 1200 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe 90 PID 1200 wrote to memory of 2520 1200 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe 90 PID 1200 wrote to memory of 5064 1200 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe 92 PID 1200 wrote to memory of 5064 1200 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe 92 PID 1200 wrote to memory of 5064 1200 a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe"C:\Users\Admin\AppData\Local\Temp\a89687d296782db168a92a496fb865d481666cf53588684f69ecac509711da16.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Users\Admin\AppData\Local\Temp\service123.exe"C:\Users\Admin\AppData\Local\Temp\service123.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2520
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5064
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C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:852
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C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3976