Analysis
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max time kernel
141s -
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
26-09-2024 02:34
Static task
static1
Behavioral task
behavioral1
Sample
e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe
Resource
win7-20240729-en
General
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Target
e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe
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Size
6.4MB
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MD5
870f1122277648c00bf1946e44840576
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SHA1
c33bee3656773a7c8dfcff6ed91e9ee45f1374da
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SHA256
e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe
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SHA512
7221b6c24b9e04288bfac96b65ab048729a3a030afe71338527c9c89932417448daba755abbdece8675a14d57045c967b19cc471795ae79a2f7824167848fbd7
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SSDEEP
98304:RL126QjojmEkaMC3ruH5zMSgwEWTzHBY3zdXU:RL126QjOvME6zMSgtNdXU
Malware Config
Extracted
cryptbot
twelvevf12vt.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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe -
Executes dropped EXE 3 IoCs
pid Process 1716 service123.exe 4484 service123.exe 3464 service123.exe -
Loads dropped DLL 3 IoCs
pid Process 1716 service123.exe 4484 service123.exe 3464 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 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.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 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.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 1500 schtasks.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4456 wrote to memory of 1716 4456 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe 94 PID 4456 wrote to memory of 1716 4456 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe 94 PID 4456 wrote to memory of 1716 4456 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe 94 PID 4456 wrote to memory of 1500 4456 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe 95 PID 4456 wrote to memory of 1500 4456 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe 95 PID 4456 wrote to memory of 1500 4456 e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe"C:\Users\Admin\AppData\Local\Temp\e3dbf48bf7232de2ba30108b1a2f786f720d9add5ff58f6ec6e642333f36fcbe.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4456 -
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:1716
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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:1500
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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:4484
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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:3464