Analysis Overview
SHA256
08c75785a3a541a250de1772d1606c0b54dd54f81ba0c54acf2b792a7de2c6b9
Threat Level: Known bad
The file 2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit was found to be: Known bad.
Malicious Activity Summary
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
Lockbit
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-04-20 09:35
Signatures
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-04-20 09:35
Reported
2025-04-20 09:37
Platform
win10v2004-20250410-en
Max time kernel
104s
Max time network
141s
Command Line
Signatures
Lockbit
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe |
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\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4024 -ip 4024
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4024 -s 264
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| NL | 173.194.69.94:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/4024-0-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4024-1-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-04-20 09:35
Reported
2025-04-20 09:37
Platform
win11-20250410-en
Max time kernel
101s
Max time network
105s
Command Line
Signatures
Lockbit
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe |
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\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2025-04-20_0d1bff305857a7db5d2e72f7f0f08901_elex_lockbit.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1000 -ip 1000
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 276
Network
Files
memory/1000-0-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1000-1-0x0000000000400000-0x0000000000429000-memory.dmp