Analysis Overview
SHA256
d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a
Threat Level: Known bad
The file d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-05 12:39
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-05 12:39
Reported
2024-03-05 12:41
Platform
win7-20240221-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a.exe
"C:\Users\Admin\AppData\Local\Temp\d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-05 12:39
Reported
2024-03-05 12:41
Platform
win10v2004-20240226-en
Max time kernel
141s
Max time network
156s
Command Line
Signatures
Cobaltstrike
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1612 wrote to memory of 3708 | N/A | C:\Users\Admin\AppData\Local\Temp\d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a.exe | C:\Windows\System32\notepad.exe |
| PID 1612 wrote to memory of 3708 | N/A | C:\Users\Admin\AppData\Local\Temp\d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a.exe | C:\Windows\System32\notepad.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a.exe
"C:\Users\Admin\AppData\Local\Temp\d1cee2f996073eab392bee37eb51401e48f25507117dc76778240cf4aa61e84a.exe"
C:\Windows\System32\notepad.exe
C:\Windows\System32\notepad.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=1040 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| 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 | 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 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/1612-0-0x00007FFD97290000-0x00007FFD97485000-memory.dmp
memory/1612-1-0x0000016CF2D70000-0x0000016CF2D71000-memory.dmp