Analysis Overview
SHA256
705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59
Threat Level: Known bad
The file 705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59 was found to be: Known bad.
Malicious Activity Summary
CryptBot
Credentials from Password Stores: Credentials from Web Browsers
Executes dropped EXE
Checks computer location settings
Reads user/profile data of web browsers
Loads dropped DLL
Checks installed software on the system
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Scheduled Task/Job: Scheduled Task
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-09 03:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-09 03:32
Reported
2024-09-09 03:35
Platform
win10v2004-20240802-en
Max time kernel
141s
Max time network
95s
Command Line
Signatures
CryptBot
Credentials from Password Stores: Credentials from Web Browsers
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe
"C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe"
C:\Users\Admin\AppData\Local\Temp\service123.exe
"C:\Users\Admin\AppData\Local\Temp\service123.exe"
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 /f
C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | siv6sb.top | udp |
| RU | 80.249.144.180:80 | siv6sb.top | tcp |
| US | 8.8.8.8:53 | 180.144.249.80.in-addr.arpa | udp |
| RU | 80.249.144.180:80 | siv6sb.top | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 80.249.144.180:80 | siv6sb.top | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/1660-0-0x0000000000400000-0x0000000001065000-memory.dmp
memory/1660-1-0x0000000000400000-0x0000000001065000-memory.dmp
memory/1660-13-0x0000000000400000-0x0000000001065000-memory.dmp
memory/3364-15-0x0000000000C70000-0x0000000000C81000-memory.dmp
memory/3364-16-0x0000000074DD0000-0x0000000074F0C000-memory.dmp
memory/3812-23-0x0000000000C70000-0x0000000000C81000-memory.dmp
memory/1988-36-0x0000000000C70000-0x0000000000C81000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-09 03:32
Reported
2024-09-09 03:35
Platform
win11-20240802-en
Max time kernel
147s
Max time network
154s
Command Line
Signatures
CryptBot
Credentials from Password Stores: Credentials from Web Browsers
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\service123.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe
"C:\Users\Admin\AppData\Local\Temp\705715ead0838a08df2dae3ed90af2a55c1a3164a32c4aafa9ca587292cebc59.exe"
C:\Users\Admin\AppData\Local\Temp\service123.exe
"C:\Users\Admin\AppData\Local\Temp\service123.exe"
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 /f
C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | siv6sb.top | udp |
| RU | 80.249.144.180:80 | siv6sb.top | tcp |
| RU | 80.249.144.180:80 | siv6sb.top | tcp |
| RU | 80.249.144.180:80 | siv6sb.top | tcp |
Files
memory/2248-0-0x0000000000400000-0x0000000001065000-memory.dmp
memory/2248-1-0x0000000000400000-0x0000000001065000-memory.dmp
memory/2248-13-0x0000000000400000-0x0000000001065000-memory.dmp
memory/1376-15-0x00000000009B0000-0x00000000009C1000-memory.dmp
memory/1376-16-0x0000000075980000-0x0000000075ABC000-memory.dmp
memory/3896-21-0x00000000009B0000-0x00000000009C1000-memory.dmp
memory/2232-36-0x00000000009B0000-0x00000000009C1000-memory.dmp