Analysis Overview
SHA256
e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043
Threat Level: Shows suspicious behavior
The file e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Drops startup file
Executes dropped EXE
Loads dropped DLL
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious behavior: MapViewOfSection
outlook_office_path
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-02 09:18
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: behavioral2
Detonation Overview
Submitted
2024-11-02 09:10
Reported
2024-11-02 09:20
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Esher.vbs | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe |
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\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe
"C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
"C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3116 -ip 3116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 696
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 | udp |
Files
memory/3556-2-0x0000000000FC0000-0x00000000013C0000-memory.dmp
C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
| MD5 | 44b12ec43cc992f523a020ea8de11ac7 |
| SHA1 | 62c0df44c7fc6c3dbf3eddccf4f58a1ab8f5bf36 |
| SHA256 | e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043 |
| SHA512 | e7f272a47a740ab442c926973a044f9a546516a4dc8fca0d91b8ad18d5ab12515a76bc9851ebf2022234d90622c61c72d4deba39ce4adb78ffddef4acc066f2b |
C:\Users\Admin\AppData\Local\Temp\outbluffed
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/3116-10-0x0000000001330000-0x0000000001730000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-02 09:10
Reported
2024-11-02 09:20
Platform
win7-20240903-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Esher.vbs | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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 2688 set thread context of 2588 | N/A | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
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\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Okeghem\Esher.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 |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Okeghem\Esher.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-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe
"C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
"C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043.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 | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
Files
memory/2676-2-0x0000000000990000-0x0000000000D90000-memory.dmp
\Users\Admin\AppData\Local\Okeghem\Esher.exe
| MD5 | 44b12ec43cc992f523a020ea8de11ac7 |
| SHA1 | 62c0df44c7fc6c3dbf3eddccf4f58a1ab8f5bf36 |
| SHA256 | e5e6d62b5bae3ab4874c477f700dfa99288f56358e1194e1bda9d98d4d11b043 |
| SHA512 | e7f272a47a740ab442c926973a044f9a546516a4dc8fca0d91b8ad18d5ab12515a76bc9851ebf2022234d90622c61c72d4deba39ce4adb78ffddef4acc066f2b |
C:\Users\Admin\AppData\Local\Temp\outbluffed
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2688-12-0x0000000000830000-0x0000000000C30000-memory.dmp
memory/2588-16-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2588-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2588-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2588-18-0x00000000741EE000-0x00000000741EF000-memory.dmp
memory/2588-19-0x0000000000750000-0x0000000000780000-memory.dmp
memory/2588-20-0x00000000741E0000-0x00000000748CE000-memory.dmp
memory/2588-22-0x00000000741E0000-0x00000000748CE000-memory.dmp
memory/2588-21-0x0000000000B40000-0x0000000000B6E000-memory.dmp
memory/2588-23-0x00000000741E0000-0x00000000748CE000-memory.dmp
memory/2588-24-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-31-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-53-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-77-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-25-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-49-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-83-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-81-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-79-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-75-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-73-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-71-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-69-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-67-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-65-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-63-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-61-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-59-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-57-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-55-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-51-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-47-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-45-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-43-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-41-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-39-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-37-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-35-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-33-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-29-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-27-0x0000000000B40000-0x0000000000B68000-memory.dmp
memory/2588-472-0x00000000741E0000-0x00000000748CE000-memory.dmp
memory/2588-473-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2588-474-0x00000000741EE000-0x00000000741EF000-memory.dmp
memory/2588-475-0x00000000741E0000-0x00000000748CE000-memory.dmp
memory/2588-476-0x00000000741E0000-0x00000000748CE000-memory.dmp
memory/2588-477-0x00000000741E0000-0x00000000748CE000-memory.dmp