Analysis Overview
SHA256
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c
Threat Level: Known bad
The file 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c was found to be: Known bad.
Malicious Activity Summary
Remcos
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-18 22:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-18 22:54
Reported
2024-05-18 22:57
Platform
win7-20240508-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gprskn = "C:\\Users\\Admin\\AppData\\Roaming\\Gprskn.exe" | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1700 set thread context of 3164 | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
"C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe"
C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
"C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | areaseguras.con-ip.com | udp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
Files
memory/1700-0-0x00000000747AE000-0x00000000747AF000-memory.dmp
memory/1700-1-0x0000000001080000-0x0000000001590000-memory.dmp
memory/1700-2-0x0000000005F50000-0x00000000061AE000-memory.dmp
memory/1700-3-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-14-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-12-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-10-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-8-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-6-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-4-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-22-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-30-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-52-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-60-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-64-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-66-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-62-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-58-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-56-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-54-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-50-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-48-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-46-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-44-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-42-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-40-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-38-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-36-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-34-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-32-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-28-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-26-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-24-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-20-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-18-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-16-0x0000000005F50000-0x00000000061A8000-memory.dmp
memory/1700-4890-0x0000000000610000-0x000000000065C000-memory.dmp
memory/1700-4889-0x0000000004C60000-0x0000000004CFA000-memory.dmp
memory/1700-4891-0x0000000000E20000-0x0000000000E74000-memory.dmp
C:\Users\Admin\AppData\Roaming\loggsd\logs.dat
| MD5 | 12cb2b9000ef0b697046a0b7228b65f4 |
| SHA1 | 93b922925200168f39e15fe12c554d3f7ddd52b7 |
| SHA256 | 87aa79c7377682e5a3148b56f0f43d30a13ee54b027744c8a59d5dda43be254f |
| SHA512 | 59f18147fa355048a396d257b3e7d2c0182d23f65c2f0dc6a3bb19888464db44bb95bfb04981c79624bec61b387da32c5c78b3c5a08000f0ef6109a960e7d6f4 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-18 22:54
Reported
2024-05-18 22:57
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Remcos
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
| Description | Indicator | Process | Target |
| 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\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gprskn = "C:\\Users\\Admin\\AppData\\Roaming\\Gprskn.exe" | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4940 set thread context of 1432 | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
"C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe"
C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
"C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.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 |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | areaseguras.con-ip.com | udp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.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 | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.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 | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
| US | 86.104.72.183:2701 | areaseguras.con-ip.com | tcp |
Files
memory/4940-0-0x00000000749CE000-0x00000000749CF000-memory.dmp
memory/4940-1-0x0000000000E20000-0x0000000001330000-memory.dmp
memory/4940-2-0x0000000006F50000-0x00000000071AE000-memory.dmp
memory/4940-8-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-10-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-20-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-28-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-48-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-58-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-66-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-64-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-62-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-60-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-54-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-52-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-50-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-56-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-46-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-44-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-42-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-41-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-32-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-30-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-24-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-38-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-36-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-34-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-26-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-22-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-18-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-16-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-12-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-14-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-6-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-4-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-3-0x0000000006F50000-0x00000000071A8000-memory.dmp
memory/4940-4890-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/4940-4889-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/4940-4891-0x0000000005CD0000-0x0000000005D6A000-memory.dmp
memory/4940-4892-0x0000000005D70000-0x0000000005DBC000-memory.dmp
memory/4940-4893-0x0000000007A70000-0x0000000008014000-memory.dmp
memory/4940-4894-0x0000000007330000-0x0000000007384000-memory.dmp
memory/4940-4904-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/1432-4905-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1432-4923-0x0000000000400000-0x0000000000482000-memory.dmp
C:\Users\Admin\AppData\Roaming\loggsd\logs.dat
| MD5 | 2995c917573c0417a5c52830f97272c4 |
| SHA1 | 500b4a8ac10498a292058b6831fa465c9a03932b |
| SHA256 | bbeab270b19f51172ab057f6f5ef9999721a1ada7e4aedc4f1e827c9bd16440a |
| SHA512 | 20c6d6d100a016275f0fd7b0f6785a06f538eebf70a9bf9bd5799c1daad8e3d81cdc3d6b17660e96cb255ac1267e7ba45e34d7e55160bcf88c227327bba4df5e |