Analysis Overview
SHA256
5af2715c6435adbb414608e2c40ce0ce1440c9e5d2b8a877f40eefe8594247b9
Threat Level: Likely benign
The file 2024-05-29_81a9c212bb9344641706b96a7751ed3f_ryuk was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-29 07:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-29 07:45
Reported
2024-05-29 07:47
Platform
win7-20240215-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-29_81a9c212bb9344641706b96a7751ed3f_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-29_81a9c212bb9344641706b96a7751ed3f_ryuk.exe"
Network
Files
memory/1268-0-0x00000000008E0000-0x0000000000940000-memory.dmp
memory/1268-6-0x0000000140000000-0x00000001401BD000-memory.dmp
memory/1268-9-0x00000000008E0000-0x0000000000940000-memory.dmp
memory/1268-13-0x0000000140000000-0x00000001401BD000-memory.dmp
memory/1268-12-0x00000000008E0000-0x0000000000940000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-29 07:45
Reported
2024-05-29 07:47
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
149s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-29_81a9c212bb9344641706b96a7751ed3f_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-29_81a9c212bb9344641706b96a7751ed3f_ryuk.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=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| FR | 142.250.178.138:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 138.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
Files
memory/1188-7-0x0000000000CC0000-0x0000000000D20000-memory.dmp
memory/1188-10-0x0000000000CC0000-0x0000000000D20000-memory.dmp
memory/1188-12-0x0000000140000000-0x00000001401BD000-memory.dmp
memory/1188-8-0x0000000000CC0000-0x0000000000D20000-memory.dmp
memory/1188-1-0x0000000000CC0000-0x0000000000D20000-memory.dmp
memory/1188-0-0x0000000140000000-0x00000001401BD000-memory.dmp