Analysis
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max time kernel
149s -
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
09-09-2024 21:49
Static task
static1
Behavioral task
behavioral1
Sample
feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe
Resource
win11-20240802-en
General
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Target
feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe
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Size
6.3MB
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MD5
651269f574a059288d0e78b28438a430
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SHA1
a22a0fb4669672d2f602d12d2f7a09d91ed6accb
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SHA256
feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d
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SHA512
d53bc56518f034000c63cc8b692fa55e4902c140bb0b0fc17e693b7a615388d49cd61c5eebd54c024c6708bf7ba345fadfd269c1eb1b3543474a078308b854d7
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SSDEEP
98304:fHQTeetVBCUzv0fzr326ZnF6z8msto1b673rlcaj:vc0fzrVZn88mstosSaj
Malware Config
Extracted
cryptbot
sevtv17pn.top
analforeverlovyu.top
-
url_path
/v1/upload.php
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe -
Executes dropped EXE 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 2196 service123.exe 548 service123.exe 2488 service123.exe -
Loads dropped DLL 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 2196 service123.exe 548 service123.exe 2488 service123.exe -
Reads user/profile data of web browsers 2 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.
Processes:
schtasks.exefeb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exeservice123.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language service123.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 6 IoCs
Processes:
feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exedescription pid process target process PID 4144 wrote to memory of 2196 4144 feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe service123.exe PID 4144 wrote to memory of 2196 4144 feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe service123.exe PID 4144 wrote to memory of 2196 4144 feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe service123.exe PID 4144 wrote to memory of 3120 4144 feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe schtasks.exe PID 4144 wrote to memory of 3120 4144 feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe schtasks.exe PID 4144 wrote to memory of 3120 4144 feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe"C:\Users\Admin\AppData\Local\Temp\feb98395aab41886938dc9f25716097f13792a09af42e22214d862002d82886d.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4144 -
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:2196 -
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:3120
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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:548
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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:2488