Analysis Overview
SHA256
caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033
Threat Level: Known bad
The file caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:33
Reported
2024-06-04 01:36
Platform
win7-20240508-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
AgentTesla
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2976 set thread context of 2652 | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe
"C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
Files
memory/2976-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp
memory/2976-1-0x0000000000FA0000-0x000000000108C000-memory.dmp
memory/2976-2-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2976-3-0x00000000047B0000-0x00000000047F4000-memory.dmp
memory/2976-4-0x0000000074B3E000-0x0000000074B3F000-memory.dmp
memory/2976-5-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2976-6-0x00000000005A0000-0x00000000005BA000-memory.dmp
memory/2976-7-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/2976-8-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2652-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2652-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2652-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2652-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2652-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2976-15-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2652-16-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2976-21-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2652-20-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2652-23-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2652-22-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2652-18-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2652-24-0x0000000074B30000-0x000000007521E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:33
Reported
2024-06-04 01:36
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
156s
Command Line
Signatures
AgentTesla
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4188 set thread context of 1080 | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe
"C:\Users\Admin\AppData\Local\Temp\caa2f58aaa8d47fefd6576268bded1cc8a5a834ce372b1bc0c32aaf1f3cc8033.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 205.12.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.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 | 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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/4188-0-0x000000007449E000-0x000000007449F000-memory.dmp
memory/4188-1-0x0000000000FF0000-0x00000000010DC000-memory.dmp
memory/4188-2-0x0000000004C80000-0x0000000004D1C000-memory.dmp
memory/4188-3-0x00000000052D0000-0x0000000005874000-memory.dmp
memory/4188-4-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/4188-5-0x0000000005D80000-0x0000000005DC4000-memory.dmp
memory/4188-6-0x0000000005EB0000-0x0000000005F42000-memory.dmp
memory/4188-7-0x0000000006050000-0x000000000605A000-memory.dmp
memory/4188-8-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/4188-9-0x000000007449E000-0x000000007449F000-memory.dmp
memory/4188-10-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/4188-11-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/4188-12-0x0000000005CC0000-0x0000000005CDA000-memory.dmp
memory/4188-13-0x0000000005CE0000-0x0000000005CE6000-memory.dmp
memory/1080-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4188-16-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/1080-17-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/1080-19-0x00000000052C0000-0x0000000005326000-memory.dmp
memory/1080-18-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/1080-20-0x0000000008850000-0x00000000088A0000-memory.dmp
memory/1080-21-0x0000000074490000-0x0000000074C40000-memory.dmp