Analysis
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max time kernel
142s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2024 19:16
Static task
static1
Behavioral task
behavioral1
Sample
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe
Resource
win11-20240802-en
General
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Target
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe
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Size
6.3MB
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MD5
7fcb6e3cc96ac58f0451716c0c79b9bd
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SHA1
504e3ffea9f303319b13e4c25fec4d312186b77c
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SHA256
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462
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SHA512
6b23f0e1b8ea45b34b68004b42fb467bb85e4a5f81f3fd0fe81e8919f66ee31c5f4c9563fa5e74cf98f5d47cb1876e719fdd5728d0b3f9772a078cb2d34a6d05
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SSDEEP
49152:I04465dqWX8xhJXK4G+Ey1oIpULJbXvy3kKnk+fLes54oCXWnL/G3NX0FcZJwMq5:I6yJb+hTeaRrTG3NEFcMM0MSAN/S
Malware Config
Extracted
cryptbot
siv6sb.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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe -
Executes dropped EXE 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 1140 service123.exe 2736 service123.exe 2288 service123.exe -
Loads dropped DLL 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 1140 service123.exe 2736 service123.exe 2288 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:
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exeservice123.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.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.
Processes:
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.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:
85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exedescription pid process target process PID 2876 wrote to memory of 1140 2876 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe service123.exe PID 2876 wrote to memory of 1140 2876 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe service123.exe PID 2876 wrote to memory of 1140 2876 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe service123.exe PID 2876 wrote to memory of 4288 2876 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe schtasks.exe PID 2876 wrote to memory of 4288 2876 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe schtasks.exe PID 2876 wrote to memory of 4288 2876 85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe"C:\Users\Admin\AppData\Local\Temp\85dfa304a2f5b3b7b45a7e8e782d521a0d999fe7a1c4906166b80491c5ff9462.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2876 -
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:1140 -
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:4288
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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:2736
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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:2288