Analysis Overview
SHA256
1463611b7b46fc5489c8ce287caa8e6faf0eef4c429ad996dee3f64c7c39d29a
Threat Level: Known bad
The file 1463611b7b46fc5489c8ce287caa8e6faf0eef4c429ad996dee3f64c7c39d29a was found to be: Known bad.
Malicious Activity Summary
Avoslocker Ransomware
Renames multiple (75) files with added filename extension
Renames multiple (65) files with added filename extension
Unsigned PE
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-31 09:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 09:29
Reported
2024-05-31 09:32
Platform
win7-20240508-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
Avoslocker Ransomware
Renames multiple (75) files with added filename extension
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\1463611b7b46fc5489c8ce287caa8e6faf0eef4c429ad996dee3f64c7c39d29a.exe
"C:\Users\Admin\AppData\Local\Temp\1463611b7b46fc5489c8ce287caa8e6faf0eef4c429ad996dee3f64c7c39d29a.exe"
Network
Files
memory/2944-0-0x0000000000400000-0x0000000000480000-memory.dmp
memory/2944-6-0x0000000000400000-0x0000000000480000-memory.dmp
memory/2944-5-0x0000000000401000-0x000000000044A000-memory.dmp
memory/2944-4-0x0000000000260000-0x000000000029F000-memory.dmp
memory/2944-7-0x0000000000400000-0x0000000000480000-memory.dmp
memory/2944-3-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2944-2-0x0000000000400000-0x0000000000480000-memory.dmp
memory/2944-1-0x0000000000400000-0x0000000000480000-memory.dmp
F:\$RECYCLE.BIN\S-1-5-21-268080393-3149932598-1824759070-1000\GET_YOUR_FILES_BACK.txt
| MD5 | 5f379e8e4834e0318a4d32cc0694c25e |
| SHA1 | 46a05816fa412f576c695f33e1c876287e2cc939 |
| SHA256 | daafd23150d97b38e7478711b69934e662d532083ba10392b5329c4829330eb5 |
| SHA512 | 23873cebede58ae7264f07634f1131a40a0766e5b65a138e0bc0d2141f5929b89c158b251c1215f08d06caf8c7f20b7a575d32855c0a30a8c201f09e756ebaa8 |
memory/2944-398-0x0000000000400000-0x0000000000480000-memory.dmp
memory/2944-441-0x0000000000400000-0x0000000000480000-memory.dmp
memory/2944-442-0x0000000000260000-0x000000000029F000-memory.dmp
memory/2944-443-0x0000000000401000-0x000000000044A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-31 09:29
Reported
2024-05-31 09:32
Platform
win10v2004-20240426-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Avoslocker Ransomware
Renames multiple (65) files with added filename extension
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\1463611b7b46fc5489c8ce287caa8e6faf0eef4c429ad996dee3f64c7c39d29a.exe
"C:\Users\Admin\AppData\Local\Temp\1463611b7b46fc5489c8ce287caa8e6faf0eef4c429ad996dee3f64c7c39d29a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/1168-0-0x0000000000400000-0x0000000000480000-memory.dmp
memory/1168-1-0x0000000000400000-0x0000000000480000-memory.dmp
memory/1168-2-0x0000000000400000-0x0000000000480000-memory.dmp
memory/1168-3-0x0000000002290000-0x0000000002291000-memory.dmp
memory/1168-5-0x0000000000401000-0x000000000044A000-memory.dmp
memory/1168-4-0x0000000002250000-0x000000000228F000-memory.dmp
memory/1168-7-0x0000000000400000-0x0000000000480000-memory.dmp
memory/1168-6-0x0000000000400000-0x0000000000480000-memory.dmp
F:\$RECYCLE.BIN\S-1-5-21-711569230-3659488422-571408806-1000\GET_YOUR_FILES_BACK.txt
| MD5 | 5f379e8e4834e0318a4d32cc0694c25e |
| SHA1 | 46a05816fa412f576c695f33e1c876287e2cc939 |
| SHA256 | daafd23150d97b38e7478711b69934e662d532083ba10392b5329c4829330eb5 |
| SHA512 | 23873cebede58ae7264f07634f1131a40a0766e5b65a138e0bc0d2141f5929b89c158b251c1215f08d06caf8c7f20b7a575d32855c0a30a8c201f09e756ebaa8 |
memory/1168-409-0x0000000000400000-0x0000000000480000-memory.dmp
memory/1168-467-0x0000000000400000-0x0000000000480000-memory.dmp
memory/1168-469-0x0000000000401000-0x000000000044A000-memory.dmp
memory/1168-468-0x0000000002250000-0x000000000228F000-memory.dmp