Analysis Overview
SHA256
1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619
Threat Level: Known bad
The file 1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-19 02:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 02:27
Reported
2024-06-19 02:30
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
AgentTesla
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3028 set thread context of 2012 | N/A | C:\Users\Admin\AppData\Local\Temp\1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619.exe
"C:\Users\Admin\AppData\Local\Temp\1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
Files
memory/3028-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp
memory/3028-1-0x00000000000E0000-0x000000000012C000-memory.dmp
memory/3028-2-0x0000000001F30000-0x0000000001F78000-memory.dmp
memory/3028-3-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2012-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2012-5-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2012-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2012-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2012-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2012-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2012-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2012-6-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3028-15-0x0000000073F50000-0x000000007463E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 02:27
Reported
2024-06-19 02:30
Platform
win10v2004-20240508-en
Max time kernel
125s
Max time network
126s
Command Line
Signatures
AgentTesla
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2596 set thread context of 2512 | N/A | C:\Users\Admin\AppData\Local\Temp\1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619.exe
"C:\Users\Admin\AppData\Local\Temp\1c279d173c857f2aae713dbbaf592c455c7eeaf710d78d0fcb33bfb00d386619.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4264 /prefetch:8
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 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
memory/2596-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp
memory/2596-1-0x0000000000480000-0x00000000004CC000-memory.dmp
memory/2596-2-0x0000000005400000-0x00000000059A4000-memory.dmp
memory/2596-3-0x0000000004EF0000-0x0000000004F82000-memory.dmp
memory/2596-4-0x0000000004EE0000-0x0000000004EEA000-memory.dmp
memory/2596-6-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2596-5-0x0000000005100000-0x0000000005148000-memory.dmp
memory/2512-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2512-8-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2512-9-0x00000000052B0000-0x0000000005316000-memory.dmp
memory/2512-10-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2596-12-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/2512-13-0x00000000061B0000-0x0000000006200000-memory.dmp
memory/2512-14-0x0000000074A10000-0x00000000751C0000-memory.dmp