Analysis Overview
SHA256
12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d
Threat Level: Known bad
The file 12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Agenttesla family
Executes dropped EXE
Loads dropped DLL
Drops startup file
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
outlook_win_path
outlook_office_path
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 01:34
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
2024-11-11 01:34
Reported
2024-11-11 01:36
Platform
win7-20240903-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
AgentTesla
Agenttesla family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\reaffect.vbs | C:\Users\Admin\AppData\Local\derogates\reaffect.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\derogates\reaffect.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe | N/A |
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\RegSvcs.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\RegSvcs.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\RegSvcs.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.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 2592 set thread context of 1728 | N/A | C:\Users\Admin\AppData\Local\derogates\reaffect.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
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\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\derogates\reaffect.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: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\derogates\reaffect.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\derogates\reaffect.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
Suspicious use of SendNotifyMessage
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\RegSvcs.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\RegSvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe
"C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe"
C:\Users\Admin\AppData\Local\derogates\reaffect.exe
"C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
Files
memory/2840-2-0x0000000003A50000-0x0000000003C50000-memory.dmp
\Users\Admin\AppData\Local\derogates\reaffect.exe
| MD5 | 855b7d38be905d431f7451fa31e63b5b |
| SHA1 | 6d961759c9c73442f6118b595c123e62913669d9 |
| SHA256 | 12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d |
| SHA512 | a089867b33abe27de6c78df90d1c4feac7d5ce2501c84c0324d01c55cd630ee302e392b2c3585693c78be60ad44df1a1326c154c6a82cdbac52bad50f656ed48 |
C:\Users\Admin\AppData\Local\Temp\Vevine
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2592-12-0x0000000003A60000-0x0000000003C60000-memory.dmp
memory/1728-14-0x0000000000090000-0x00000000000C0000-memory.dmp
memory/1728-20-0x0000000000090000-0x00000000000C0000-memory.dmp
memory/1728-16-0x0000000000090000-0x00000000000C0000-memory.dmp
memory/1728-23-0x0000000000090000-0x00000000000C0000-memory.dmp
memory/1728-24-0x00000000742CE000-0x00000000742CF000-memory.dmp
memory/1728-25-0x00000000742C0000-0x00000000749AE000-memory.dmp
memory/1728-26-0x00000000742CE000-0x00000000742CF000-memory.dmp
memory/1728-27-0x00000000742C0000-0x00000000749AE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 01:34
Reported
2024-11-11 01:36
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
AgentTesla
Agenttesla family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\reaffect.vbs | C:\Users\Admin\AppData\Local\derogates\reaffect.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\derogates\reaffect.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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 | api.ipify.org | N/A | N/A |
| N/A | api.ipify.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 2924 set thread context of 2208 | N/A | C:\Users\Admin\AppData\Local\derogates\reaffect.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
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\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\derogates\reaffect.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: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\derogates\reaffect.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
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\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\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe
"C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe"
C:\Users\Admin\AppData\Local\derogates\reaffect.exe
"C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 205.13.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/1200-2-0x0000000003FB0000-0x00000000041B0000-memory.dmp
C:\Users\Admin\AppData\Local\derogates\reaffect.exe
| MD5 | 855b7d38be905d431f7451fa31e63b5b |
| SHA1 | 6d961759c9c73442f6118b595c123e62913669d9 |
| SHA256 | 12d1120862d1f631e977210f529eaebdfbe89604a926d12bf831db4df69a052d |
| SHA512 | a089867b33abe27de6c78df90d1c4feac7d5ce2501c84c0324d01c55cd630ee302e392b2c3585693c78be60ad44df1a1326c154c6a82cdbac52bad50f656ed48 |
C:\Users\Admin\AppData\Local\Temp\Vevine
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2924-10-0x0000000003780000-0x0000000003980000-memory.dmp
memory/2208-12-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2208-13-0x000000007542E000-0x000000007542F000-memory.dmp
memory/2208-14-0x0000000005650000-0x0000000005BF4000-memory.dmp
memory/2208-15-0x0000000004FF0000-0x0000000005056000-memory.dmp
memory/2208-16-0x0000000075420000-0x0000000075BD0000-memory.dmp
memory/2208-17-0x00000000067F0000-0x0000000006882000-memory.dmp
memory/2208-18-0x00000000067C0000-0x00000000067CA000-memory.dmp
memory/2208-19-0x0000000006A00000-0x0000000006A50000-memory.dmp
memory/2208-20-0x0000000006C20000-0x0000000006DE2000-memory.dmp
memory/2208-21-0x000000007542E000-0x000000007542F000-memory.dmp
memory/2208-22-0x0000000075420000-0x0000000075BD0000-memory.dmp