Analysis Overview
SHA256
1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a
Threat Level: Known bad
The file 1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Executes dropped EXE
Loads dropped DLL
Drops startup file
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
AutoIT Executable
Browser Information Discovery
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
outlook_win_path
outlook_office_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-23 01:08
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-23 01:08
Reported
2024-10-23 01:10
Platform
win7-20240903-en
Max time kernel
118s
Max time network
137s
Command Line
Signatures
VIPKeylogger
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\quinquennia.vbs | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1604 set thread context of 2396 | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe
"C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe"
C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe
"C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/2940-1-0x0000000003B30000-0x0000000003D30000-memory.dmp
memory/2940-2-0x0000000003B30000-0x0000000003D30000-memory.dmp
\Users\Admin\AppData\Local\Vevina\quinquennia.exe
| MD5 | 274886fceb562b62f7c9047ea003e7cb |
| SHA1 | 4e08243ed9caf495ad6337029aad1ed207fe6a52 |
| SHA256 | 1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a |
| SHA512 | 01544cf243f46ce27c59fc3ecb91df7941142d87260fae0c4c68191f6c1712e3f055040098bae7969200ea810daf03633937e6b9d194add7be0c46a14e3df2a6 |
C:\Users\Admin\AppData\Local\Temp\windigos
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/1604-11-0x00000000033E0000-0x00000000035E0000-memory.dmp
memory/1604-12-0x00000000033E0000-0x00000000035E0000-memory.dmp
memory/2396-14-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2396-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2396-17-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2396-19-0x0000000073D6E000-0x0000000073D6F000-memory.dmp
memory/2396-20-0x0000000073D60000-0x000000007444E000-memory.dmp
memory/2396-21-0x0000000073D6E000-0x0000000073D6F000-memory.dmp
memory/2396-22-0x0000000073D60000-0x000000007444E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-23 01:08
Reported
2024-10-23 01:10
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
VIPKeylogger
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\quinquennia.vbs | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4028 set thread context of 2408 | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe
"C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe"
C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe
"C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 0.130.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.vvtrade.vn | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| VN | 118.69.190.131:587 | mail.vvtrade.vn | tcp |
| US | 8.8.8.8:53 | 131.190.69.118.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.73.42.20.in-addr.arpa | udp |
Files
memory/3224-2-0x0000000003D40000-0x0000000003F40000-memory.dmp
C:\Users\Admin\AppData\Local\Vevina\quinquennia.exe
| MD5 | 274886fceb562b62f7c9047ea003e7cb |
| SHA1 | 4e08243ed9caf495ad6337029aad1ed207fe6a52 |
| SHA256 | 1ecf2326311e2c2e98ec0548958da41dafcc961c9ec07088c0c646445f51a30a |
| SHA512 | 01544cf243f46ce27c59fc3ecb91df7941142d87260fae0c4c68191f6c1712e3f055040098bae7969200ea810daf03633937e6b9d194add7be0c46a14e3df2a6 |
C:\Users\Admin\AppData\Local\Temp\windigos
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4028-10-0x0000000003CB0000-0x0000000003EB0000-memory.dmp
memory/2408-12-0x0000000000700000-0x0000000000748000-memory.dmp
memory/2408-13-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
memory/2408-14-0x0000000005270000-0x0000000005814000-memory.dmp
memory/2408-15-0x0000000004D60000-0x0000000004DFC000-memory.dmp
memory/2408-16-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2408-17-0x00000000060B0000-0x0000000006272000-memory.dmp
memory/2408-18-0x0000000005F30000-0x0000000005F80000-memory.dmp
memory/2408-19-0x00000000067B0000-0x0000000006CDC000-memory.dmp
memory/2408-20-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
memory/2408-21-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2408-22-0x0000000006280000-0x0000000006312000-memory.dmp
memory/2408-23-0x00000000060A0000-0x00000000060AA000-memory.dmp