Analysis Overview
SHA256
1da1d4b72e31f159e270fa2bcd50f9181f1260c9359f4449eab8d04f07b8d1ff
Threat Level: Known bad
The file 2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat was found to be: Known bad.
Malicious Activity Summary
xmrig
Cobalt Strike reflective loader
Cobaltstrike family
XMRig Miner payload
Xmrig family
XMRig Miner payload
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-10-27 10:36
Signatures
Cobalt Strike reflective loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Cobaltstrike family
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xmrig family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-27 10:36
Reported
2024-10-27 10:39
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
140s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-27 10:36
Reported
2024-10-27 10:39
Platform
win7-20240903-en
Max time kernel
120s
Max time network
122s
Command Line
Signatures
Xmrig family
xmrig
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1860 wrote to memory of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat.exe | C:\Windows\system32\WerFault.exe |
| PID 1860 wrote to memory of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat.exe | C:\Windows\system32\WerFault.exe |
| PID 1860 wrote to memory of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-27_90fb243e4c987f40a62d3927a1779ba3_cobalt-strike_cobaltstrike_poet-rat.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1860 -s 72
Network
Files
memory/1860-0-0x000000013FDB0000-0x00000001400FD000-memory.dmp