Analysis Overview
SHA256
9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e
Threat Level: Shows suspicious behavior
The file 9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_win_path
Suspicious use of WriteProcessMemory
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-02 06:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-02 06:48
Reported
2024-11-02 06:53
Platform
win7-20240903-en
Max time kernel
3s
Max time network
123s
Command Line
Signatures
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 2308 set thread context of 2460 | N/A | C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
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 use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe
"C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2308 -s 616
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 1072
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 |
Files
memory/2308-0-0x000007FEF5863000-0x000007FEF5864000-memory.dmp
memory/2308-1-0x0000000000050000-0x0000000000058000-memory.dmp
memory/2308-2-0x0000000000540000-0x00000000005B0000-memory.dmp
memory/2308-3-0x000007FEF5860000-0x000007FEF624C000-memory.dmp
memory/2460-11-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2460-16-0x000000007469E000-0x000000007469F000-memory.dmp
memory/2460-15-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2460-13-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2460-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2460-9-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2460-8-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2460-17-0x0000000074690000-0x0000000074D7E000-memory.dmp
memory/2460-6-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2460-4-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2460-18-0x0000000074690000-0x0000000074D7E000-memory.dmp
memory/2308-19-0x000007FEF5863000-0x000007FEF5864000-memory.dmp
memory/2308-20-0x000007FEF5860000-0x000007FEF624C000-memory.dmp
memory/2308-21-0x000007FEF5860000-0x000007FEF624C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-02 06:48
Reported
2024-11-02 06:53
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
149s
Command Line
Signatures
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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 1500 set thread context of 4016 | N/A | C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
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\regasm.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe
"C:\Users\Admin\AppData\Local\Temp\9a9e117db9ae2f94a250c13d9a6d03384e4011aaaca9cb28b92a136dee0dc53e.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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 |
Files
memory/1500-1-0x0000017601690000-0x0000017601698000-memory.dmp
memory/1500-0-0x00007FF897553000-0x00007FF897555000-memory.dmp
memory/1500-2-0x0000017601A50000-0x0000017601AC0000-memory.dmp
memory/1500-3-0x00007FF897550000-0x00007FF898011000-memory.dmp
memory/4016-4-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4016-5-0x000000007491E000-0x000000007491F000-memory.dmp
memory/4016-6-0x0000000005D90000-0x0000000006334000-memory.dmp
memory/4016-7-0x0000000005720000-0x00000000057BC000-memory.dmp
memory/1500-8-0x00007FF897550000-0x00007FF898011000-memory.dmp
memory/4016-9-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/4016-10-0x00000000067E0000-0x0000000006830000-memory.dmp
memory/4016-11-0x0000000006B00000-0x0000000006CC2000-memory.dmp
memory/4016-12-0x00000000069D0000-0x0000000006A62000-memory.dmp
memory/4016-13-0x0000000006940000-0x000000000694A000-memory.dmp
memory/4016-14-0x000000007491E000-0x000000007491F000-memory.dmp
memory/4016-15-0x0000000074910000-0x00000000750C0000-memory.dmp