Analysis Overview
SHA256
9a2613b1d15c09164ff54df521d7969016c7bba893e922ac6897fe2929d1f1dd
Threat Level: Known bad
The file 2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat was found to be: Known bad.
Malicious Activity Summary
XMRig Miner payload
Xmrig family
xmrig
Cobalt Strike reflective loader
Cobaltstrike family
XMRig Miner payload
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-08-15 10:24
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: behavioral1
Detonation Overview
Submitted
2024-08-15 10:24
Reported
2024-08-15 10:26
Platform
win7-20240704-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
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 2064 wrote to memory of 2428 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat.exe | C:\Windows\system32\WerFault.exe |
| PID 2064 wrote to memory of 2428 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat.exe | C:\Windows\system32\WerFault.exe |
| PID 2064 wrote to memory of 2428 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2064 -s 72
Network
Files
memory/2064-0-0x000000013FDE0000-0x000000014012D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 10:24
Reported
2024-08-15 10:26
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-15_9844f1265c654c7127fc40abde2bc35a_cobalt-strike_cobaltstrike_poet-rat.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |