Analysis Overview
SHA256
d44560fcedcb1d69fefddc0ce0b3b8109e1598e2b415e292b76e8fd7700724e6
Threat Level: Known bad
The file d44560fcedcb1d69fefddc0ce0b3b8109e1598e2b415e292b76e8fd7700724e6.exe was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Blocklisted process makes network request
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-19 08:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-19 08:53
Reported
2024-05-19 08:56
Platform
win10v2004-20240426-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Cobaltstrike
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d44560fcedcb1d69fefddc0ce0b3b8109e1598e2b415e292b76e8fd7700724e6.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| CN | 120.26.36.197:443 | tcp | |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| CN | 120.26.36.197:443 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| CN | 120.26.36.197:443 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| CN | 120.26.36.197:443 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| CN | 120.26.36.197:443 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| 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 | 200.197.79.204.in-addr.arpa | udp |
| CN | 120.26.36.197:443 | tcp | |
| US | 8.8.8.8:53 | 25.173.189.20.in-addr.arpa | udp |
Files
memory/964-1-0x0000019816780000-0x00000198167CF000-memory.dmp
memory/964-0-0x00000198167E0000-0x00000198177E0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-19 08:53
Reported
2024-05-19 08:56
Platform
win7-20240215-en
Max time kernel
140s
Max time network
151s
Command Line
Signatures
Cobaltstrike
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d44560fcedcb1d69fefddc0ce0b3b8109e1598e2b415e292b76e8fd7700724e6.dll,#1
Network
| Country | Destination | Domain | Proto |
| CN | 120.26.36.197:443 | tcp | |
| CN | 120.26.36.197:443 | tcp | |
| CN | 120.26.36.197:443 | tcp | |
| CN | 120.26.36.197:443 | tcp | |
| CN | 120.26.36.197:443 | tcp | |
| CN | 120.26.36.197:443 | tcp | |
| CN | 120.26.36.197:443 | tcp |
Files
memory/2028-1-0x0000000022750000-0x000000002279F000-memory.dmp
memory/2028-0-0x0000000002030000-0x0000000003030000-memory.dmp