Analysis Overview
SHA256
f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09
Threat Level: Known bad
The file f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Vipkeylogger family
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Browser Information Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
Suspicious use of WriteProcessMemory
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-15 03:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-15 03:11
Reported
2024-11-15 03:13
Platform
win7-20240903-en
Max time kernel
120s
Max time network
137s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2500 set thread context of 2144 | N/A | C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe
"C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | 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/2500-0-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp
memory/2500-1-0x0000000000F20000-0x0000000000F28000-memory.dmp
memory/2500-2-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp
memory/2500-3-0x0000000000E70000-0x0000000000F0C000-memory.dmp
memory/2344-4-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2344-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2344-6-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2344-8-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2144-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2144-21-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2144-19-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2144-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2144-22-0x00000000745EE000-0x00000000745EF000-memory.dmp
memory/2500-23-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp
memory/2144-24-0x00000000745E0000-0x0000000074CCE000-memory.dmp
memory/2144-25-0x00000000745EE000-0x00000000745EF000-memory.dmp
memory/2144-26-0x00000000745E0000-0x0000000074CCE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-15 03:11
Reported
2024-11-15 03:13
Platform
win10v2004-20241007-en
Max time kernel
109s
Max time network
139s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1460 set thread context of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe
"C:\Users\Admin\AppData\Local\Temp\f5bc7adbafcdda9eb45ed75951bfe9de3f4d06cb56e70fb32b805ddad724fe09.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.49.80.91.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 | 0.130.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 152.67.21.104.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 | 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 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.130.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.49.80.91.in-addr.arpa | udp |
Files
memory/1460-0-0x00007FFB52293000-0x00007FFB52295000-memory.dmp
memory/1460-1-0x000001BD25B40000-0x000001BD25B48000-memory.dmp
memory/1460-2-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp
memory/1460-3-0x000001BD402E0000-0x000001BD4037C000-memory.dmp
memory/2984-4-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2984-5-0x000000007490E000-0x000000007490F000-memory.dmp
memory/2984-6-0x0000000005770000-0x0000000005D14000-memory.dmp
memory/2984-7-0x00000000050D0000-0x000000000516C000-memory.dmp
memory/2984-8-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/1460-9-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp
memory/2984-10-0x000000007490E000-0x000000007490F000-memory.dmp
memory/2984-11-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/2984-12-0x00000000067F0000-0x00000000069B2000-memory.dmp
memory/2984-13-0x0000000006680000-0x00000000066D0000-memory.dmp
memory/2984-14-0x00000000069C0000-0x0000000006A52000-memory.dmp
memory/2984-15-0x0000000006790000-0x000000000679A000-memory.dmp