Analysis Overview
SHA256
771c4c5692edbc7ce3294da2fc8e208dfd786ff83ba7751cf4ed0dd01625facb
Threat Level: Known bad
The file 771c4c5692edbc7ce3294da2fc8e208dfd786ff83ba7751cf4ed0dd01625facb was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-21 01:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 01:58
Reported
2024-05-21 02:00
Platform
win7-20240419-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
AgentTesla
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3000 set thread context of 2556 | N/A | C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe
"C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3000 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | associatessystems.com | udp |
| US | 192.185.73.22:21 | associatessystems.com | tcp |
| US | 192.185.73.22:38475 | associatessystems.com | tcp |
| US | 192.185.73.22:39968 | associatessystems.com | tcp |
Files
memory/3000-0-0x000007FEF5293000-0x000007FEF5294000-memory.dmp
memory/3000-1-0x0000000000140000-0x000000000014E000-memory.dmp
memory/3000-2-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp
memory/3000-3-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp
memory/3000-4-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp
memory/3000-5-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp
memory/3000-6-0x000000001AC80000-0x000000001AD14000-memory.dmp
memory/2556-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2556-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-18-0x0000000073F9E000-0x0000000073F9F000-memory.dmp
memory/2556-19-0x0000000073F90000-0x000000007467E000-memory.dmp
memory/3000-20-0x000007FEF5293000-0x000007FEF5294000-memory.dmp
memory/3000-21-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp
memory/2556-22-0x0000000073F9E000-0x0000000073F9F000-memory.dmp
memory/2556-23-0x0000000073F90000-0x000000007467E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 01:58
Reported
2024-05-21 02:00
Platform
win10v2004-20240426-en
Max time kernel
129s
Max time network
98s
Command Line
Signatures
AgentTesla
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1136 set thread context of 4976 | N/A | C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe
"C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.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 | associatessystems.com | udp |
| US | 192.185.73.22:21 | associatessystems.com | tcp |
| US | 8.8.8.8:53 | 22.73.185.192.in-addr.arpa | udp |
| US | 192.185.73.22:49391 | associatessystems.com | tcp |
| US | 192.185.73.22:40198 | associatessystems.com | tcp |
| US | 192.185.73.22:37806 | associatessystems.com | tcp |
| US | 192.185.73.22:32524 | associatessystems.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
Files
memory/1136-0-0x00007FFF334F3000-0x00007FFF334F5000-memory.dmp
memory/1136-1-0x000001F686380000-0x000001F68638E000-memory.dmp
memory/1136-2-0x00007FFF334F0000-0x00007FFF33FB1000-memory.dmp
memory/1136-3-0x00007FFF334F0000-0x00007FFF33FB1000-memory.dmp
memory/1136-4-0x000001F69EE30000-0x000001F69EEC4000-memory.dmp
memory/4976-5-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4976-6-0x0000000074C7E000-0x0000000074C7F000-memory.dmp
memory/4976-7-0x0000000005960000-0x0000000005F04000-memory.dmp
memory/4976-8-0x0000000005270000-0x00000000052D6000-memory.dmp
memory/4976-9-0x0000000074C70000-0x0000000075420000-memory.dmp
memory/1136-10-0x00007FFF334F0000-0x00007FFF33FB1000-memory.dmp
memory/4976-12-0x0000000006150000-0x00000000061EC000-memory.dmp
memory/4976-11-0x0000000006060000-0x00000000060B0000-memory.dmp
memory/4976-13-0x0000000006890000-0x0000000006922000-memory.dmp
memory/4976-14-0x0000000006870000-0x000000000687A000-memory.dmp
memory/4976-15-0x0000000074C7E000-0x0000000074C7F000-memory.dmp
memory/4976-16-0x0000000074C70000-0x0000000075420000-memory.dmp