Analysis Overview
SHA256
ea0511bfb24dfc58356e789e0ff452f527e8818d66db66bbd84d0256e5fed3cd
Threat Level: Known bad
The file Chromium_Updater_23012023.zip was found to be: Known bad.
Malicious Activity Summary
Aurora
Checks BIOS information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-23 18:33
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-23 18:32
Reported
2023-01-23 18:36
Platform
win7-20221111-en
Max time kernel
132s
Max time network
150s
Command Line
Signatures
Aurora
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe
"C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp |
Files
memory/960-55-0x0000000077490000-0x0000000077639000-memory.dmp
memory/960-54-0x0000000000380000-0x0000000000E02000-memory.dmp
memory/960-56-0x0000000000380000-0x0000000000E02000-memory.dmp
memory/960-57-0x0000000077490000-0x0000000077639000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-23 18:32
Reported
2023-01-23 18:36
Platform
win10v2004-20220901-en
Max time kernel
144s
Max time network
159s
Command Line
Signatures
Aurora
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe
"C:\Users\Admin\AppData\Local\Temp\Chromium Updater.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 20.189.173.12:443 | tcp | |
| N/A | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| N/A | 8.8.8.8:53 | f.7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.0.0.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp | |
| N/A | 77.91.124.12:8081 | tcp |
Files
memory/4740-132-0x0000000000D80000-0x0000000001802000-memory.dmp
memory/4740-133-0x00007FFC65B90000-0x00007FFC65D85000-memory.dmp
memory/4740-134-0x0000000000D80000-0x0000000001802000-memory.dmp
memory/4740-135-0x00007FFC65B90000-0x00007FFC65D85000-memory.dmp