Analysis Overview
SHA256
3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f
Threat Level: Known bad
The file 3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f was found to be: Known bad.
Malicious Activity Summary
Avaddon Ransomware
Avaddon family
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-05-28 10:42
Signatures
Avaddon Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Avaddon family
Analysis: behavioral1
Detonation Overview
Submitted
2021-05-28 10:42
Reported
2021-05-28 10:45
Platform
win7v20210408
Max time kernel
111s
Max time network
49s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 656 wrote to memory of 276 | N/A | C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 656 wrote to memory of 276 | N/A | C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 656 wrote to memory of 276 | N/A | C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 656 wrote to memory of 276 | N/A | C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe
"C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 656 -s 220
Network
Files
memory/656-59-0x0000000075891000-0x0000000075893000-memory.dmp
memory/656-60-0x0000000000820000-0x00000000008D8000-memory.dmp
memory/276-61-0x0000000000000000-mapping.dmp
memory/276-62-0x0000000000400000-0x0000000000401000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-05-28 10:42
Reported
2021-05-28 10:45
Platform
win10v20210410
Max time kernel
132s
Max time network
143s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe
"C:\Users\Admin\AppData\Local\Temp\3acc2fe6f50d58783cfe8381c3f3a79936f6467abb55a2e1552245d5b373160f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 604
Network
| Country | Destination | Domain | Proto |
| N/A | 10.10.0.21:50568 | tcp | |
| N/A | 10.10.0.20:58230 | tcp | |
| N/A | 10.10.0.22:64464 | tcp | |
| N/A | 10.10.0.26:52442 | tcp |
Files
memory/772-114-0x0000000000930000-0x00000000009E8000-memory.dmp