Analysis Overview
SHA256
eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf
Threat Level: Known bad
The file eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Drops startup file
Executes dropped EXE
Loads dropped DLL
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Browser Information Discovery
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: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-23 01:57
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
2024-10-23 01:57
Reported
2024-10-23 01:59
Platform
win7-20240903-en
Max time kernel
117s
Max time network
134s
Command Line
Signatures
VIPKeylogger
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\outbluffed.vbs | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\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 2544 set thread context of 2424 | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.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:\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\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.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\nonsubmerged\outbluffed.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\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe
"C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe"
C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe
"C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.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 |
Files
memory/3064-2-0x0000000002DE0000-0x0000000002FE0000-memory.dmp
\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe
| MD5 | fcd32036f064d41fbcccdd0b489a5470 |
| SHA1 | e938d5538ddb1ce0a82c15cf5038fd0d234c417d |
| SHA256 | eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf |
| SHA512 | f6e0bfd02fdd9dddaa62ead136189cf176474eb1eaa4c7e5ba2f0279d458d3d66dc24e630cf4f545ca9d872286db91ef5f696bbb2d0441f849a4b297d5dea16d |
C:\Users\Admin\AppData\Local\Temp\derogates
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2544-12-0x0000000003AE0000-0x0000000003CE0000-memory.dmp
memory/2424-14-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2424-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2424-16-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2424-19-0x0000000073C7E000-0x0000000073C7F000-memory.dmp
memory/2424-20-0x0000000073C70000-0x000000007435E000-memory.dmp
memory/2424-21-0x0000000073C7E000-0x0000000073C7F000-memory.dmp
memory/2424-22-0x0000000073C70000-0x000000007435E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-23 01:57
Reported
2024-10-23 01:59
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
146s
Command Line
Signatures
VIPKeylogger
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\outbluffed.vbs | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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 4776 set thread context of 2160 | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.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\nonsubmerged\outbluffed.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\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.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\nonsubmerged\outbluffed.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\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe
"C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe"
C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe
"C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf.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 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.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 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.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 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 |
Files
memory/4444-2-0x00000000040E0000-0x00000000042E0000-memory.dmp
C:\Users\Admin\AppData\Local\nonsubmerged\outbluffed.exe
| MD5 | fcd32036f064d41fbcccdd0b489a5470 |
| SHA1 | e938d5538ddb1ce0a82c15cf5038fd0d234c417d |
| SHA256 | eceb26bdb02cc022a27d7ad41deac697590037e693c10988e14a5183612ce0cf |
| SHA512 | f6e0bfd02fdd9dddaa62ead136189cf176474eb1eaa4c7e5ba2f0279d458d3d66dc24e630cf4f545ca9d872286db91ef5f696bbb2d0441f849a4b297d5dea16d |
C:\Users\Admin\AppData\Local\Temp\derogates
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4776-10-0x0000000003D10000-0x0000000003F10000-memory.dmp
memory/2160-12-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2160-13-0x0000000074EEE000-0x0000000074EEF000-memory.dmp
memory/2160-14-0x0000000005A50000-0x0000000005FF4000-memory.dmp
memory/2160-15-0x00000000053C0000-0x000000000545C000-memory.dmp
memory/2160-16-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/2160-17-0x0000000006890000-0x0000000006A52000-memory.dmp
memory/2160-18-0x0000000006710000-0x0000000006760000-memory.dmp
memory/2160-19-0x0000000074EEE000-0x0000000074EEF000-memory.dmp
memory/2160-20-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/2160-21-0x0000000006A60000-0x0000000006AF2000-memory.dmp
memory/2160-22-0x0000000006B50000-0x0000000006B5A000-memory.dmp