Analysis Overview
SHA256
f2665f89ba53abd3deb81988c0d5194992214053e77fc89b98b64a31a7504d77
Threat Level: Known bad
The file Chaos Ransomware Builder v4.exe was found to be: Known bad.
Malicious Activity Summary
Chaos Ransomware
Chaos family
Chaos
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-09-04 16:32
Signatures
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Chaos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-04 16:32
Reported
2024-09-04 16:35
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Chaos
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe
"C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe"
Network
Files
memory/2584-0-0x000007FEF5283000-0x000007FEF5284000-memory.dmp
memory/2584-1-0x0000000000330000-0x00000000003BE000-memory.dmp
memory/2584-2-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp
memory/2584-3-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp
memory/2584-4-0x000007FEF5283000-0x000007FEF5284000-memory.dmp
memory/2584-5-0x000007FEF5280000-0x000007FEF5C6C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-04 16:32
Reported
2024-09-04 16:35
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
102s
Command Line
Signatures
Chaos
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe
"C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| NL | 52.111.243.31:443 | tcp | |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4172-0-0x00007FFCB1363000-0x00007FFCB1365000-memory.dmp
memory/4172-1-0x0000000000040000-0x00000000000CE000-memory.dmp
memory/4172-2-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp
memory/4172-3-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp
memory/4172-4-0x00007FFCB1363000-0x00007FFCB1365000-memory.dmp
memory/4172-5-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp
memory/4172-6-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp
memory/4172-7-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp
memory/4172-8-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp
memory/4172-9-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp
memory/4172-10-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp