Analysis Overview
SHA256
128a52ddafb45a999c79c06e774d5dceac978bf408829026ff10c88f410570a6
Threat Level: Known bad
The file 128a52ddafb45a999c79c06e774d5dceac978bf408829026ff10c88f410570a6 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
2024-04-17 12:50
Signatures
Remcos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-17 12:50
Reported
2024-04-17 12:53
Platform
win7-20231129-en
Max time kernel
147s
Max time network
148s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d35feecb9b427d2f48f6fd0dd5ef71eb7ba75fe024d7c6f9067490bbabc3c17.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2d35feecb9b427d2f48f6fd0dd5ef71eb7ba75fe024d7c6f9067490bbabc3c17.exe
"C:\Users\Admin\AppData\Local\Temp\2d35feecb9b427d2f48f6fd0dd5ef71eb7ba75fe024d7c6f9067490bbabc3c17.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rxmz.duckdns.org | udp |
| US | 89.117.23.22:57833 | rxmz.duckdns.org | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
C:\ProgramData\remcos\logs.dat
| MD5 | 7055542bb76f85fdb61d617848fb5a68 |
| SHA1 | a0bf1b349d4a22b31a960e89a71d573761f714e2 |
| SHA256 | 58fda5501945cff481d1143b579e36b6cd2f677fac358a5b6145f4487ebb0fa5 |
| SHA512 | 35ba928dbd55831269c809eb9d60b89d7ad835a2912ed9a5af8fa14aeac980a581cff09ea719d38a97dee69857d5b153366ff35d0f00cdfbfee3a954dca0572a |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-17 12:50
Reported
2024-04-17 12:53
Platform
win10v2004-20240412-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2d35feecb9b427d2f48f6fd0dd5ef71eb7ba75fe024d7c6f9067490bbabc3c17.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2d35feecb9b427d2f48f6fd0dd5ef71eb7ba75fe024d7c6f9067490bbabc3c17.exe
"C:\Users\Admin\AppData\Local\Temp\2d35feecb9b427d2f48f6fd0dd5ef71eb7ba75fe024d7c6f9067490bbabc3c17.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rxmz.duckdns.org | udp |
| US | 89.117.23.22:57833 | rxmz.duckdns.org | tcp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.23.117.89.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.17.178.52.in-addr.arpa | udp |
Files
C:\ProgramData\remcos\logs.dat
| MD5 | bb0b210ff0fca402870c63b68bd2fd15 |
| SHA1 | fe782e6c533886501e9dacaf2f5909c420babd4a |
| SHA256 | 98e6d0d27fe683a612de544ce4f966a0eeabd87f89d925ade72460e191705854 |
| SHA512 | 8058cfe2c4ea080b523176952d449324887350773da631fa778ff0494b8d79cf9bfefed430b8d531f98b97469644618f4b0b0ab599bdcdd0948886e306c62c37 |