Analysis Overview
SHA256
6cd6ab402de04afd532bd198c30f4e1a00dd710f962a8dce6b4d5c4ee9cb6f2a
Threat Level: Known bad
The file a0160d18fe9ab9exeexeexeex.exe was found to be: Known bad.
Malicious Activity Summary
Blackmatter family
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-07-09 08:32
Signatures
Blackmatter family
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
2023-07-09 08:32
Reported
2023-07-09 08:34
Platform
win7-20230703-en
Max time kernel
28s
Max time network
32s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1936 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1936 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1936 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1936 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 88
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-09 08:32
Reported
2023-07-09 08:34
Platform
win10v2004-20230703-en
Max time kernel
143s
Max time network
148s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\a0160d18fe9ab9exeexeexeex.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4380 -ip 4380
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 272
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.20.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.21.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |