Analysis Overview
SHA256
88c8db0a05c4329187c1d887869ae8786bc912d5b6f9624093ae7b818f42c5d3
Threat Level: Known bad
The file a.exe was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 19:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 19:41
Reported
2024-06-14 19:44
Platform
win7-20240611-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\a.exe
"C:\Users\Admin\AppData\Local\Temp\a.exe"
Network
| Country | Destination | Domain | Proto |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp |
Files
memory/2000-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2000-1-0x0000000000400000-0x000000000040C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 19:41
Reported
2024-06-14 19:44
Platform
win10v2004-20240611-en
Max time kernel
125s
Max time network
127s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\a.exe
"C:\Users\Admin\AppData\Local\Temp\a.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 --field-trial-handle=4440,i,8998666007764333392,14724298544432336038,262144 --variations-seed-version --mojo-platform-channel-handle=4452 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| GB | 161.35.168.216:4444 | tcp | |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| GB | 161.35.168.216:4444 | tcp | |
| 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 | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| IE | 52.111.236.22:443 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.56.20.217.in-addr.arpa | udp |
Files
memory/3328-0-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/3328-1-0x0000000000400000-0x000000000040C000-memory.dmp