Analysis Overview
SHA256
c401c57365e57f1bc8d84f3e42685792b6fa6f55e91bbfdca1b170b64299efbe
Threat Level: Known bad
The file replacePara.exe was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-04-27 09:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-27 09:42
Reported
2024-04-27 09:44
Platform
win7-20240419-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\replacePara.exe
"C:\Users\Admin\AppData\Local\Temp\replacePara.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 156.245.13.36:8080 | tcp | |
| HK | 156.245.13.36:8080 | tcp |
Files
memory/2288-0-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/2288-4-0x0000000000400000-0x00000000004D9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-27 09:42
Reported
2024-04-27 09:45
Platform
win10v2004-20240226-en
Max time kernel
152s
Max time network
156s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\replacePara.exe
"C:\Users\Admin\AppData\Local\Temp\replacePara.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| HK | 156.245.13.36:8080 | 156.245.13.36 | tcp |
| US | 8.8.8.8:53 | 36.13.245.156.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| HK | 156.245.13.36:443 | 156.245.13.36 | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 13.107.253.67:443 | tcp | |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| HK | 156.245.13.36:443 | 156.245.13.36 | tcp |
| HK | 156.245.13.36:443 | 156.245.13.36 | tcp |
| HK | 156.245.13.36:443 | 156.245.13.36 | tcp |
| US | 8.8.8.8:53 | 106.246.116.51.in-addr.arpa | udp |
Files
memory/792-2-0x0000000003930000-0x0000000003965000-memory.dmp
memory/792-1-0x0000000003970000-0x0000000003DE2000-memory.dmp
memory/792-5-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/792-8-0x0000000003930000-0x0000000003965000-memory.dmp