Analysis Overview
SHA256
aaf3cf701b06ca873f9fdbf5b4ba33722c6ecea49316a344df35926a45bce1fb
Threat Level: Known bad
The file tmk.scr.exe was found to be: Known bad.
Malicious Activity Summary
Chaos family
Chaos
Chaos Ransomware
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-09-04 12:18
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: behavioral2
Detonation Overview
Submitted
2024-09-04 12:18
Reported
2024-09-04 12:20
Platform
win10v2004-20240802-en
Max time kernel
90s
Max time network
128s
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\tmk.scr.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\tmk.scr.exe
"C:\Users\Admin\AppData\Local\Temp\tmk.scr.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.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 | 24.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 52.111.229.48:443 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/4332-0-0x00007FFC43A63000-0x00007FFC43A65000-memory.dmp
memory/4332-1-0x0000000000FC0000-0x000000000104C000-memory.dmp
memory/4332-2-0x00007FFC43A60000-0x00007FFC44521000-memory.dmp
memory/4332-3-0x00007FFC43A60000-0x00007FFC44521000-memory.dmp
memory/4332-4-0x00007FFC43A63000-0x00007FFC43A65000-memory.dmp
memory/4332-5-0x00007FFC43A60000-0x00007FFC44521000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-04 12:18
Reported
2024-09-04 12:20
Platform
win7-20240708-en
Max time kernel
118s
Max time network
118s
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\tmk.scr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmk.scr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmk.scr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\tmk.scr.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\tmk.scr.exe
"C:\Users\Admin\AppData\Local\Temp\tmk.scr.exe"
Network
Files
memory/2364-3-0x000007FEF5DC0000-0x000007FEF67AC000-memory.dmp
memory/2364-2-0x000007FEF5DC0000-0x000007FEF67AC000-memory.dmp
memory/2364-1-0x00000000013E0000-0x000000000146C000-memory.dmp
memory/2364-0-0x000007FEF5DC3000-0x000007FEF5DC4000-memory.dmp
memory/2364-4-0x000007FEF5DC3000-0x000007FEF5DC4000-memory.dmp
memory/2364-5-0x000007FEF5DC0000-0x000007FEF67AC000-memory.dmp