Analysis Overview
SHA256
d1ed381d12ccad419dcc8e8fc14179ef453e03ddd57d6842955ea9ec5176f484
Threat Level: Shows suspicious behavior
The file Request For Quotation RFQ1310.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Drops startup file
Loads dropped DLL
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
AutoIT Executable
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-03 03:15
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
2024-11-03 03:15
Reported
2024-11-03 03:17
Platform
win7-20240729-en
Max time kernel
117s
Max time network
118s
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 |
| 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\Request For Quotation RFQ1310.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\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-1-5-21-2703099537-420551529-3771253338-1000\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-1-5-21-2703099537-420551529-3771253338-1000\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 1904 set thread context of 2660 | 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\Request For Quotation RFQ1310.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:\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 |
| 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-1-5-21-2703099537-420551529-3771253338-1000\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-1-5-21-2703099537-420551529-3771253338-1000\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\Request For Quotation RFQ1310.exe
"C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe"
C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
"C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe"
C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
"C:\Users\Admin\AppData\Local\Okeghem\Esher.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Okeghem\Esher.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/1504-2-0x0000000000B80000-0x0000000000F80000-memory.dmp
\Users\Admin\AppData\Local\Okeghem\Esher.exe
| MD5 | bdfd5584de8569ac84cd5566875c5464 |
| SHA1 | 3130ac63f0109d4cd5ca00f96d05c29df5f73dfb |
| SHA256 | d1ed381d12ccad419dcc8e8fc14179ef453e03ddd57d6842955ea9ec5176f484 |
| SHA512 | 848b932396628c3cfabdf350c95b75b38a29d2b575ca4a46da1e1fd469038fb8d388cc1febc84914a77dde3247d98f3117765cb9ad1deb58916dd42d7399e99d |
C:\Users\Admin\AppData\Local\Temp\cerecloths
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2120-12-0x0000000000650000-0x0000000000A50000-memory.dmp
memory/1904-18-0x00000000006E0000-0x0000000000AE0000-memory.dmp
memory/2660-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2660-21-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2660-22-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2660-23-0x00000000745FE000-0x00000000745FF000-memory.dmp
memory/2660-24-0x0000000000270000-0x00000000002A0000-memory.dmp
memory/2660-25-0x00000000745F0000-0x0000000074CDE000-memory.dmp
memory/2660-28-0x00000000745F0000-0x0000000074CDE000-memory.dmp
memory/2660-27-0x00000000003C0000-0x00000000003EE000-memory.dmp
memory/2660-26-0x00000000745F0000-0x0000000074CDE000-memory.dmp
memory/2660-29-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-30-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-32-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-34-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-36-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-38-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-40-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-42-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-44-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-46-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-48-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-50-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-58-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-56-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-54-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-52-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-60-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-62-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-64-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-66-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-68-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-70-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-72-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-74-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-76-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-78-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-80-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-82-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-84-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-86-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-88-0x00000000003C0000-0x00000000003E8000-memory.dmp
memory/2660-477-0x00000000745F0000-0x0000000074CDE000-memory.dmp
memory/2660-478-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2660-479-0x00000000745FE000-0x00000000745FF000-memory.dmp
memory/2660-480-0x00000000745F0000-0x0000000074CDE000-memory.dmp
memory/2660-481-0x00000000745F0000-0x0000000074CDE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 03:15
Reported
2024-11-03 03:17
Platform
win10v2004-20241007-en
Max time kernel
136s
Max time network
152s
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\Request For Quotation RFQ1310.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
| Description | Indicator | Process | Target |
| PID 4020 wrote to memory of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe |
| PID 4020 wrote to memory of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe |
| PID 4020 wrote to memory of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe |
| PID 2204 wrote to memory of 444 | N/A | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 2204 wrote to memory of 444 | N/A | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 2204 wrote to memory of 444 | N/A | C:\Users\Admin\AppData\Local\Okeghem\Esher.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe
"C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe"
C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
"C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2204 -ip 2204
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 696
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/4020-2-0x0000000000F70000-0x0000000001370000-memory.dmp
C:\Users\Admin\AppData\Local\Okeghem\Esher.exe
| MD5 | bdfd5584de8569ac84cd5566875c5464 |
| SHA1 | 3130ac63f0109d4cd5ca00f96d05c29df5f73dfb |
| SHA256 | d1ed381d12ccad419dcc8e8fc14179ef453e03ddd57d6842955ea9ec5176f484 |
| SHA512 | 848b932396628c3cfabdf350c95b75b38a29d2b575ca4a46da1e1fd469038fb8d388cc1febc84914a77dde3247d98f3117765cb9ad1deb58916dd42d7399e99d |
C:\Users\Admin\AppData\Local\Temp\cerecloths
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2204-10-0x0000000001490000-0x0000000001890000-memory.dmp