Analysis Overview
SHA256
b8afba76b6a29d6928bb3298d91efdb2ab5f42fb599949781189506fdca143d2
Threat Level: Known bad
The file 26102024_0042_22102024_GF987654567890009800.doc.lz was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Agenttesla family
Looks up external IP address via web service
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-26 00:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-26 00:42
Reported
2024-10-26 00:47
Platform
win7-20240903-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
AgentTesla
Agenttesla family
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3020 set thread context of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe
"C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
Files
memory/3020-0-0x000000007463E000-0x000000007463F000-memory.dmp
memory/3020-1-0x0000000000E80000-0x0000000000F46000-memory.dmp
memory/3020-2-0x0000000000320000-0x000000000032A000-memory.dmp
memory/2196-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2196-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2196-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2196-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2196-6-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2196-5-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2196-3-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2196-4-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2196-14-0x000000007365E000-0x000000007365F000-memory.dmp
memory/2196-15-0x0000000073650000-0x0000000073D3E000-memory.dmp
memory/2196-16-0x000000007365E000-0x000000007365F000-memory.dmp
memory/2196-17-0x0000000073650000-0x0000000073D3E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-26 00:42
Reported
2024-10-26 00:47
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
189s
Command Line
Signatures
AgentTesla
Agenttesla family
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4536 set thread context of 3232 | N/A | C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe
"C:\Users\Admin\AppData\Local\Temp\GF987654567890009800.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ftp.antoniomayol.com | udp |
| US | 162.241.62.63:21 | ftp.antoniomayol.com | tcp |
| US | 8.8.8.8:53 | 63.62.241.162.in-addr.arpa | udp |
| US | 162.241.62.63:35755 | ftp.antoniomayol.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 110.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | 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 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4536-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp
memory/4536-1-0x00000000003D0000-0x0000000000496000-memory.dmp
memory/4536-2-0x0000000000BC0000-0x0000000000BCA000-memory.dmp
memory/3232-3-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3232-5-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3232-6-0x0000000005A70000-0x0000000006014000-memory.dmp
memory/3232-7-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3232-8-0x00000000054C0000-0x0000000005526000-memory.dmp
memory/3232-9-0x00000000067C0000-0x0000000006852000-memory.dmp
memory/3232-10-0x0000000006860000-0x00000000068B0000-memory.dmp
memory/3232-11-0x0000000006950000-0x00000000069EC000-memory.dmp
memory/3232-12-0x0000000006AE0000-0x0000000006AEA000-memory.dmp
memory/3232-13-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3232-14-0x0000000074D00000-0x00000000754B0000-memory.dmp