Analysis Overview
SHA256
5a39b90268e60068ab104fca228b90ae9ca8b13a3778cbf86c2aa1131d83b66e
Threat Level: Shows suspicious behavior
The file 4a69a5aaec05604e43612f025a3137dc was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-08 04:15
Signatures
UPX packed file
| 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
2024-01-08 04:15
Reported
2024-01-08 04:18
Platform
win7-20231129-en
Max time kernel
141s
Max time network
124s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.0 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesnaestzupa.exe" | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.0 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesnaestzupa.exe" | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2996 set thread context of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe |
| PID 2608 set thread context of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe
"C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe"
C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe
"C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe"
C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe
"C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe"
C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe
"C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tux.shannen.cc | udp |
| US | 199.2.137.20:33333 | tux.shannen.cc | tcp |
Files
memory/2996-0-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2996-1-0x00000000001C0000-0x00000000001F8000-memory.dmp
memory/2996-4-0x0000000000290000-0x00000000002C8000-memory.dmp
memory/2548-5-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2996-7-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2548-8-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2548-10-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2548-11-0x0000000000230000-0x0000000000268000-memory.dmp
memory/2548-12-0x0000000000230000-0x0000000000268000-memory.dmp
\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe
| MD5 | 4a69a5aaec05604e43612f025a3137dc |
| SHA1 | 2a42aaf1ec649d882f8faa7018b0a996616d11ca |
| SHA256 | 5a39b90268e60068ab104fca228b90ae9ca8b13a3778cbf86c2aa1131d83b66e |
| SHA512 | d457ecb47105820c09aefd8a7229a1ba9944cbc46b6af1c95f89ef6e1c929a1c2a459dbae31d03b19cd171eb208b6e1ea291702a024c0aebcd030b1d3bf5c93f |
memory/2548-17-0x0000000000270000-0x00000000002A8000-memory.dmp
memory/2608-24-0x0000000000230000-0x0000000000268000-memory.dmp
memory/2548-27-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2608-33-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2632-39-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-40-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-42-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-43-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-44-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-45-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-46-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-47-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-48-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-49-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-50-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-51-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2632-52-0x0000000000400000-0x000000000040D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-08 04:15
Reported
2024-01-08 04:18
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.0 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesnaestzupa.exe" | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.0 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesnaestzupa.exe" | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5052 set thread context of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe |
| PID 3848 set thread context of 528 | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe
"C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe"
C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe
"C:\Users\Admin\AppData\Local\Temp\4a69a5aaec05604e43612f025a3137dc.exe"
C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe
"C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe"
C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe
"C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe"
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tux.shannen.cc | udp |
| US | 199.2.137.20:33333 | tux.shannen.cc | tcp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.137.2.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fghfg.translate-google-cache.com | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 8.8.8.8:53 | urcdw.zavoddebila.com | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 8.8.8.8:53 | urcdw.zavoddebila.com | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 8.8.8.8:53 | urcdw.zavoddebila.com | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | urcdw.zavoddebila.com | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 8.8.8.8:53 | urcdw.zavoddebila.com | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 8.8.8.8:53 | urcdw.zavoddebila.com | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
| US | 8.8.8.8:53 | urcdw.zavoddebila.com | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
| US | 199.2.137.20:33333 | fghfg.translate-google-cache.com | tcp |
Files
memory/5052-0-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1668-3-0x0000000000400000-0x000000000040D000-memory.dmp
memory/5052-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1668-6-0x0000000000400000-0x000000000040D000-memory.dmp
memory/1668-7-0x0000000000400000-0x000000000040D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sesnaestzupa.exe
| MD5 | 4a69a5aaec05604e43612f025a3137dc |
| SHA1 | 2a42aaf1ec649d882f8faa7018b0a996616d11ca |
| SHA256 | 5a39b90268e60068ab104fca228b90ae9ca8b13a3778cbf86c2aa1131d83b66e |
| SHA512 | d457ecb47105820c09aefd8a7229a1ba9944cbc46b6af1c95f89ef6e1c929a1c2a459dbae31d03b19cd171eb208b6e1ea291702a024c0aebcd030b1d3bf5c93f |
memory/1668-15-0x0000000000400000-0x000000000040D000-memory.dmp
memory/3848-21-0x0000000000400000-0x0000000000438000-memory.dmp
memory/528-20-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-22-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-23-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-25-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-26-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-27-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-28-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-29-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-30-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-31-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-32-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-33-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-34-0x0000000000400000-0x000000000040D000-memory.dmp
memory/528-35-0x0000000000400000-0x000000000040D000-memory.dmp