Analysis Overview
SHA256
769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739a
Threat Level: Known bad
The file 769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739aexe.exe was found to be: Known bad.
Malicious Activity Summary
Remcos family
Unsigned PE
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-07 19:47
Signatures
Remcos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-07 19:47
Reported
2023-12-07 19:49
Platform
win7-20231020-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739aexe.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739aexe.exe
"C:\Users\Admin\AppData\Local\Temp\769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739aexe.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | remccoss2023.duckdns.org | udp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| US | 8.8.8.8:53 | remccoss2023.duckdns.org | udp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| US | 8.8.8.8:53 | remccoss2023.duckdns.org | udp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
Files
C:\ProgramData\remcos\registros.dat
| MD5 | 977993990b4605114a3ddb8ad85b5bf4 |
| SHA1 | 3dbaf67ac2d53ed207ff633ceac61810ee53e9fc |
| SHA256 | 494264f534fee88f4c9564011ba73c3926c8a35183ef47ee0429e6bececbebf2 |
| SHA512 | 9f7d3e54acd9914017207daaa0acb88a76179f6443cdf38b7172d98eb9dc8f4e9c05411aac981feea9c59bf0fba239ba63fc05c1c63949fde35c86092d37bf1f |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-07 19:47
Reported
2023-12-07 19:49
Platform
win10v2004-20231130-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739aexe.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739aexe.exe
"C:\Users\Admin\AppData\Local\Temp\769e79005f9f65cf5eecc068fd142bec12879d45aae6c6f0404a079a12ef739aexe.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | remccoss2023.duckdns.org | udp |
| US | 8.8.8.8:53 | 21.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.245.100.95.in-addr.arpa | udp |
| CO | 181.142.162.155:4576 | remccoss2023.duckdns.org | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 155.162.142.181.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
Files
C:\ProgramData\remcos\registros.dat
| MD5 | f68e86c4a6dbaea09e94a8c4e2469b37 |
| SHA1 | a60339efc1dcf42bb8c16d26cf389ff58d1f353a |
| SHA256 | beb2804e182a5b44970e57315c9b27565db78149de50d88a491a930820014a5a |
| SHA512 | bd01ce6fe8c1166642338aedd689a64755d3341c4818c4f68a594085d12e0ef1dbaed86826832d1e93e4687f3fc4f65e6a4ab8e7c058005f187499909a850580 |