Analysis Overview
SHA256
0e115b69af8537b1850fedc2eaa88283651a83887d4e9b6eb7027b52772907ec
Threat Level: Known bad
The file 2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike family
Detects Reflective DLL injection artifacts
xmrig
Cobalt Strike reflective loader
XMRig Miner payload
Xmrig family
XMRig Miner payload
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-29 19:27
Signatures
Cobalt Strike reflective loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Cobaltstrike family
Detects Reflective DLL injection artifacts
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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
2024-05-29 19:27
Reported
2024-05-29 19:30
Platform
win7-20240419-en
Max time kernel
122s
Max time network
123s
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 1148 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike.exe | C:\Windows\system32\WerFault.exe |
| PID 1148 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike.exe | C:\Windows\system32\WerFault.exe |
| PID 1148 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1148 -s 72
Network
Files
memory/1148-0-0x000000013FDE0000-0x000000014012D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-29 19:27
Reported
2024-05-29 19:30
Platform
win10v2004-20240508-en
Max time kernel
131s
Max time network
104s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-29_fd711c9b7324761c3275b3cbbc989c27_cobalt-strike_cobaltstrike.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 | 213.131.50.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |