Analysis Overview
SHA256
02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c
Threat Level: Known bad
The file 02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c was found to be: Known bad.
Malicious Activity Summary
TA505
Blocklisted process makes network request
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-01 16:17
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-01 16:17
Reported
2022-02-02 06:59
Platform
win7-en-20211208
Max time kernel
117s
Max time network
117s
Command Line
Signatures
TA505
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | windows-msd-update.com | udp |
| US | 194.195.211.26:443 | windows-msd-update.com | tcp |
Files
memory/1608-55-0x0000000000190000-0x0000000000191000-memory.dmp
memory/1608-54-0x0000000000100000-0x0000000000103000-memory.dmp
memory/1608-56-0x0000000075450000-0x00000000754A4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-01 16:17
Reported
2022-02-02 06:59
Platform
win10v2004-en-20220112
Max time kernel
170s
Max time network
187s
Command Line
Signatures
TA505
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\system32\MusNotifyIcon.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\system32\MusNotifyIcon.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c.dll,#1
C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
Network
| Country | Destination | Domain | Proto |
| US | 40.126.26.135:443 | tcp | |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | windows-msd-update.com | udp |
| US | 194.195.211.26:443 | windows-msd-update.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 209.197.3.8:80 | tcp | |
| US | 93.184.220.29:80 | tcp |
Files
memory/2984-131-0x0000024FD5710000-0x0000024FD5711000-memory.dmp
memory/2984-130-0x0000024FD3D90000-0x0000024FD3D93000-memory.dmp
memory/2984-132-0x000000006D390000-0x000000006D3E4000-memory.dmp