Analysis Overview
SHA256
ad533886f13a9753d17974ad2836712504e59460675f354d7d84329b157df08c
Threat Level: Known bad
The file what-encrypt.exe was found to be: Known bad.
Malicious Activity Summary
Chaos
Chaos Ransomware
Suspicious use of NtSetInformationThreadHideFromDebugger
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-24 11:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-24 11:31
Reported
2024-06-24 11:51
Platform
win10-20240611-en
Max time kernel
315s
Max time network
885s
Command Line
Signatures
Chaos
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\what-encrypt.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\what-encrypt.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\what-encrypt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\what-encrypt.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\what-encrypt.exe
"C:\Users\Admin\AppData\Local\Temp\what-encrypt.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 776
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 144.252.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
Files
memory/1972-0-0x0000000000CA0000-0x0000000000CC5000-memory.dmp
memory/1972-1-0x0000000002C40000-0x0000000002C85000-memory.dmp
memory/1972-2-0x0000000000CA0000-0x0000000000CC5000-memory.dmp
memory/1972-3-0x0000000000CA2000-0x0000000000CA9000-memory.dmp
memory/1972-4-0x0000000001250000-0x0000000001251000-memory.dmp
memory/1972-5-0x0000000002C40000-0x0000000002C85000-memory.dmp
memory/1972-6-0x0000000000CA0000-0x0000000000CC5000-memory.dmp
memory/1972-7-0x0000000073840000-0x0000000073895000-memory.dmp
memory/1972-10-0x0000000002C40000-0x0000000002C85000-memory.dmp
memory/1972-13-0x0000000000CA2000-0x0000000000CA9000-memory.dmp