Analysis Overview
SHA256
8d8e29ffa18b347ab8794a22adf6cc427768ea8b1f502b98804add826e0b4102
Threat Level: Known bad
The file 2024-11-08_854d395993d6113658aaa37c422ca825_lockbit was found to be: Known bad.
Malicious Activity Summary
Lockbit
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 03:43
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
2024-11-08 03:43
Reported
2024-11-08 03:46
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
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\2024-11-08_854d395993d6113658aaa37c422ca825_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\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3000 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3000 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3000 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3000 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 88
Network
Files
memory/3000-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/3000-1-0x0000000000400000-0x0000000000428000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-08 03:43
Reported
2024-11-08 03:46
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
134s
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\2024-11-08_854d395993d6113658aaa37c422ca825_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\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-08_854d395993d6113658aaa37c422ca825_lockbit.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3564 -ip 3564
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 264
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 105.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/3564-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/3564-1-0x0000000000400000-0x0000000000428000-memory.dmp