Analysis Overview
SHA256
8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74
Threat Level: Known bad
The file 8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74 was found to be: Known bad.
Malicious Activity Summary
Remcos
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-09 13:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 13:52
Reported
2024-05-09 13:54
Platform
win7-20240221-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Remcos
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2216 set thread context of 2500 | N/A | C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe
"C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe"
C:\Windows\System32\notepad.exe
"C:\Windows\System32\notepad.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
Network
Files
memory/2216-0-0x000007FEF5723000-0x000007FEF5724000-memory.dmp
memory/2216-1-0x0000000000B30000-0x0000000000B70000-memory.dmp
memory/2216-2-0x000007FEF5720000-0x000007FEF610C000-memory.dmp
memory/2216-3-0x000000001A760000-0x000000001A834000-memory.dmp
memory/2932-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2932-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2932-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2932-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2932-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2932-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2932-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2932-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2500-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2216-27-0x000007FEF5720000-0x000007FEF610C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 13:52
Reported
2024-05-09 13:54
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Remcos
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3636 set thread context of 3732 | N/A | C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe | C:\Program Files (x86)\Windows Mail\wab.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe
"C:\Users\Admin\AppData\Local\Temp\8c0c08ab68b43dc62083f04eaf80e20c553d90b1e225523878c6685764a18e74.exe"
C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Windows\System32\calc.exe
"C:\Windows\System32\calc.exe"
C:\Program Files (x86)\Windows Mail\wab.exe
"C:\Program Files (x86)\Windows Mail\wab.exe"
C:\Program Files (x86)\Windows Mail\wab.exe
"C:\Program Files (x86)\Windows Mail\wab.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 64.188.18.137:1604 | tcp | |
| BE | 2.17.107.112:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.107.17.2.in-addr.arpa | udp |
| BE | 2.17.107.112:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 64.188.18.137:1604 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 64.188.18.137:1604 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 64.188.18.137:1604 | tcp | |
| US | 64.188.18.137:1604 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.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 | 200.197.79.204.in-addr.arpa | udp |
| US | 64.188.18.137:1604 | tcp | |
| US | 64.188.18.137:1604 | tcp | |
| US | 8.8.8.8:53 | 199.111.78.13.in-addr.arpa | udp |
Files
memory/3636-0-0x000001AC966C0000-0x000001AC96700000-memory.dmp
memory/3636-1-0x00007FFA972C3000-0x00007FFA972C5000-memory.dmp
memory/3636-2-0x00007FFA972C0000-0x00007FFA97D81000-memory.dmp
memory/3636-3-0x000001ACB0AC0000-0x000001ACB0B94000-memory.dmp
memory/3732-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3636-10-0x00007FFA972C0000-0x00007FFA97D81000-memory.dmp
memory/3732-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3732-23-0x0000000000400000-0x0000000000482000-memory.dmp