Analysis
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max time kernel
143s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-09-2024 01:27
Static task
static1
Behavioral task
behavioral1
Sample
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe
Resource
win10v2004-20240802-en
General
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Target
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe
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Size
6.3MB
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MD5
7cf0185642f838bbc7302042ab125738
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SHA1
3f3ceaa4357b16cf858bb41164b65abfd8525bc9
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SHA256
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3
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SHA512
fd07883848044c661d97c89eaf97f223912aafb37f646d13bb112f68f122b060f2495133e8602c21f54f7225fd54d2fbd1d82df8721aab8519aa975d9b036291
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SSDEEP
49152:GvDlD8EId8DvlKyA5RkLxNumu6Rn8QIdidmN3qE1g5xyl+3OY5b4N+2E5fqmOgPO:GLDIodU91g5xlX5tIVOCKl21p
Malware Config
Extracted
cryptbot
twov2sb.top
analforeverlovyu.top
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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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Executes dropped EXE 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 2744 service123.exe 2152 service123.exe 1852 service123.exe -
Loads dropped DLL 5 IoCs
Processes:
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exeservice123.exeservice123.exeservice123.exepid process 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe 2744 service123.exe 2152 service123.exe 1852 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.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.
Processes:
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.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 16 IoCs
Processes:
8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exetaskeng.exedescription pid process target process PID 2492 wrote to memory of 2744 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe service123.exe PID 2492 wrote to memory of 2744 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe service123.exe PID 2492 wrote to memory of 2744 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe service123.exe PID 2492 wrote to memory of 2744 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe service123.exe PID 2492 wrote to memory of 2828 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe schtasks.exe PID 2492 wrote to memory of 2828 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe schtasks.exe PID 2492 wrote to memory of 2828 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe schtasks.exe PID 2492 wrote to memory of 2828 2492 8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe schtasks.exe PID 2736 wrote to memory of 2152 2736 taskeng.exe service123.exe PID 2736 wrote to memory of 2152 2736 taskeng.exe service123.exe PID 2736 wrote to memory of 2152 2736 taskeng.exe service123.exe PID 2736 wrote to memory of 2152 2736 taskeng.exe service123.exe PID 2736 wrote to memory of 1852 2736 taskeng.exe service123.exe PID 2736 wrote to memory of 1852 2736 taskeng.exe service123.exe PID 2736 wrote to memory of 1852 2736 taskeng.exe service123.exe PID 2736 wrote to memory of 1852 2736 taskeng.exe service123.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe"C:\Users\Admin\AppData\Local\Temp\8308a1f017b0424a8454d518ac05fcac0a7303e78fbbb1ab917ed311f1a1e8c3.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Users\Admin\AppData\Local\Temp\service123.exe"C:\Users\Admin\AppData\Local\Temp\service123.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2744 -
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:2828
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C:\Windows\system32\taskeng.exetaskeng.exe {A9C1A1A1-06AB-432F-8031-163D89EE57BE} S-1-5-21-312935884-697965778-3955649944-1000:MXQFNXLT\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2152 -
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1852