Analysis Overview
SHA256
95943a0a35a08fa88362f9562c6c9bddfa9894cfac9085e2f3de9f7dc9bb1de8
Threat Level: Known bad
The file entrate.zip was found to be: Known bad.
Malicious Activity Summary
SystemBC
Blocklisted process makes network request
Checks computer location settings
Loads dropped DLL
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-20 13:14
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-20 13:14
Reported
2023-11-20 13:16
Platform
win7-20231023-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\rundll32.exe | N/A |
Processes
C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Agenzia.url
Network
Files
memory/1696-0-0x00000000003D0000-0x00000000003D1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-20 13:14
Reported
2023-11-20 13:16
Platform
win10v2004-20231020-en
Max time kernel
129s
Max time network
170s
Command Line
Signatures
SystemBC
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\rundll32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000_Classes\Local Settings | C:\Windows\System32\rundll32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1988 wrote to memory of 1708 | N/A | C:\Windows\System32\rundll32.exe | C:\Windows\System32\control.exe |
| PID 1988 wrote to memory of 1708 | N/A | C:\Windows\System32\rundll32.exe | C:\Windows\System32\control.exe |
| PID 1708 wrote to memory of 3088 | N/A | C:\Windows\System32\control.exe | C:\Windows\system32\rundll32.exe |
| PID 1708 wrote to memory of 3088 | N/A | C:\Windows\System32\control.exe | C:\Windows\system32\rundll32.exe |
| PID 3088 wrote to memory of 3304 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3088 wrote to memory of 3304 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3088 wrote to memory of 3304 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Agenzia.url
C:\Windows\System32\control.exe
"C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TG5I02RO\config[1].cpl",
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TG5I02RO\config[1].cpl",
C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TG5I02RO\config[1].cpl",
Network
| Country | Destination | Domain | Proto |
| RU | 62.173.141.114:445 | tcp | |
| US | 8.8.8.8:53 | 114.141.173.62.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| RU | 62.173.140.37:4001 | tcp | |
| US | 8.8.8.8:53 | 37.140.173.62.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TG5I02RO\config[1].cpl
| MD5 | 509b68725e595b30fb2f38c8ea2cf9c4 |
| SHA1 | 1aff17b87ff213c1a8f4c8cfe48782e636b6fb32 |
| SHA256 | 4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558 |
| SHA512 | dc7a8e6404c3b1e2600c16c66ed023e6e5f7010efa96fa2c4c5abf8fe4a8c4847abd133a1198d4bb12224c93d4ede1ef1dfe1c6c584749160e9beff2a1585389 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TG5I02RO\config[1].cpl
| MD5 | 509b68725e595b30fb2f38c8ea2cf9c4 |
| SHA1 | 1aff17b87ff213c1a8f4c8cfe48782e636b6fb32 |
| SHA256 | 4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558 |
| SHA512 | dc7a8e6404c3b1e2600c16c66ed023e6e5f7010efa96fa2c4c5abf8fe4a8c4847abd133a1198d4bb12224c93d4ede1ef1dfe1c6c584749160e9beff2a1585389 |
memory/3304-6-0x0000000002860000-0x0000000002969000-memory.dmp
memory/3304-7-0x0000000000AF0000-0x0000000000AF7000-memory.dmp