Analysis Overview
SHA256
4ffad08e9b831394159944b7c719bd9a80efcde000ebfa788de1a23f64007b91
Threat Level: Known bad
The file z84TTREMITTANCEUSD347_432_63.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Loads dropped DLL
Executes dropped EXE
Drops startup file
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
AutoIT Executable
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Browser Information Discovery
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
outlook_office_path
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-25 13:33
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
2024-09-25 13:33
Reported
2024-09-25 13:35
Platform
win7-20240704-en
Max time kernel
122s
Max time network
142s
Command Line
Signatures
VIPKeylogger
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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-1-5-21-3434294380-2554721341-1919518612-1000\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-1-5-21-3434294380-2554721341-1919518612-1000\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 | 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 2336 set thread context of 2788 | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Browser Information Discovery
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\directory\name.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.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 |
| 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\directory\name.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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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-1-5-21-3434294380-2554721341-1919518612-1000\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\z84TTREMITTANCEUSD347_432_63.exe
"C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe"
C:\Users\Admin\AppData\Local\directory\name.exe
"C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 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 |
| US | 8.8.8.8:53 | us2.smtp.mailhostbox.com | udp |
| US | 208.91.199.224:587 | us2.smtp.mailhostbox.com | tcp |
Files
memory/1448-2-0x00000000033A0000-0x00000000035A0000-memory.dmp
\Users\Admin\AppData\Local\directory\name.exe
| MD5 | 34280e3a145d8d865efedf422b568e46 |
| SHA1 | d5e2b2072a08a672d87446df36e513095945d151 |
| SHA256 | 4ffad08e9b831394159944b7c719bd9a80efcde000ebfa788de1a23f64007b91 |
| SHA512 | 20c33fc3b8ab2f6988bb8b149e625baad6d442b6e278ab0af1f4fe793272ccdf2803af503cf1e1e3ccd1da8503edfcf8d26745e685518d4b40023fb9c1dfa284 |
C:\Users\Admin\AppData\Local\Temp\done
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2336-12-0x0000000002F50000-0x0000000003150000-memory.dmp
memory/2788-14-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2788-16-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2788-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2788-19-0x00000000743BE000-0x00000000743BF000-memory.dmp
memory/2788-20-0x00000000743B0000-0x0000000074A9E000-memory.dmp
memory/2788-21-0x00000000743BE000-0x00000000743BF000-memory.dmp
memory/2788-22-0x00000000743B0000-0x0000000074A9E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-25 13:33
Reported
2024-09-25 13:35
Platform
win10v2004-20240802-en
Max time kernel
139s
Max time network
142s
Command Line
Signatures
VIPKeylogger
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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-1-5-21-1302416131-1437503476-2806442725-1000\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-1-5-21-1302416131-1437503476-2806442725-1000\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 3536 set thread context of 1156 | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Browser Information Discovery
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\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\directory\name.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 |
| 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\directory\name.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\name.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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-1-5-21-1302416131-1437503476-2806442725-1000\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\z84TTREMITTANCEUSD347_432_63.exe
"C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe"
C:\Users\Admin\AppData\Local\directory\name.exe
"C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\z84TTREMITTANCEUSD347_432_63.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| DE | 193.122.6.168:80 | 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 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.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 | us2.smtp.mailhostbox.com | udp |
| US | 208.91.199.225:587 | us2.smtp.mailhostbox.com | tcp |
| US | 8.8.8.8:53 | 225.199.91.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
Files
memory/5092-2-0x0000000004220000-0x0000000004420000-memory.dmp
C:\Users\Admin\AppData\Local\directory\name.exe
| MD5 | 34280e3a145d8d865efedf422b568e46 |
| SHA1 | d5e2b2072a08a672d87446df36e513095945d151 |
| SHA256 | 4ffad08e9b831394159944b7c719bd9a80efcde000ebfa788de1a23f64007b91 |
| SHA512 | 20c33fc3b8ab2f6988bb8b149e625baad6d442b6e278ab0af1f4fe793272ccdf2803af503cf1e1e3ccd1da8503edfcf8d26745e685518d4b40023fb9c1dfa284 |
C:\Users\Admin\AppData\Local\Temp\done
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/3536-10-0x0000000003D80000-0x0000000003F80000-memory.dmp
memory/1156-12-0x00000000001B0000-0x00000000001F8000-memory.dmp
memory/1156-13-0x00000000750DE000-0x00000000750DF000-memory.dmp
memory/1156-14-0x0000000005220000-0x00000000057C4000-memory.dmp
memory/1156-15-0x0000000004B40000-0x0000000004BDC000-memory.dmp
memory/1156-16-0x00000000750D0000-0x0000000075880000-memory.dmp
memory/1156-17-0x0000000005FB0000-0x0000000006172000-memory.dmp
memory/1156-18-0x0000000005E50000-0x0000000005EA0000-memory.dmp
memory/1156-19-0x00000000066B0000-0x0000000006BDC000-memory.dmp
memory/1156-20-0x00000000750DE000-0x00000000750DF000-memory.dmp
memory/1156-21-0x00000000750D0000-0x0000000075880000-memory.dmp
memory/1156-22-0x0000000006220000-0x00000000062B2000-memory.dmp
memory/1156-23-0x0000000006190000-0x000000000619A000-memory.dmp