Analysis Overview
SHA256
fda3b2d17de58bf81860323b1ce53355a8a9de12e1215881c12303b243a0d0e7
Threat Level: Known bad
The file fda3b2d17de58bf81860323b1ce53355a8a9de12e1215881c12303b243a0d0e7 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads WinSCP keys stored on the system
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
2024-06-04 01:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:30
Reported
2024-06-04 01:32
Platform
win7-20240221-en
Max time kernel
120s
Max time network
121s
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 1740 set thread context of 2628 | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe
"C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe"
C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe
"C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe"
Network
Files
memory/1740-0-0x000000007479E000-0x000000007479F000-memory.dmp
memory/1740-1-0x00000000002C0000-0x00000000003AC000-memory.dmp
memory/1740-2-0x0000000074790000-0x0000000074E7E000-memory.dmp
memory/1740-3-0x0000000004E10000-0x0000000004E54000-memory.dmp
memory/1740-4-0x000000007479E000-0x000000007479F000-memory.dmp
memory/1740-5-0x0000000074790000-0x0000000074E7E000-memory.dmp
memory/1740-6-0x00000000040F0000-0x000000000410A000-memory.dmp
memory/1740-7-0x0000000000910000-0x0000000000916000-memory.dmp
memory/2628-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1740-9-0x0000000074790000-0x0000000074E7E000-memory.dmp
memory/2628-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2628-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2628-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2628-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/1740-15-0x0000000074790000-0x0000000074E7E000-memory.dmp
memory/2628-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2628-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2628-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2628-19-0x0000000074790000-0x0000000074E7E000-memory.dmp
memory/2628-21-0x0000000074790000-0x0000000074E7E000-memory.dmp
memory/1740-20-0x0000000074790000-0x0000000074E7E000-memory.dmp
memory/2628-22-0x0000000074790000-0x0000000074E7E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:30
Reported
2024-06-04 01:32
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
149s
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 2280 set thread context of 3960 | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe
"C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe"
C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe
"C:\Users\Admin\AppData\Local\Temp\VESTA_24060318938029921.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ftp.rusticpensiune.ro | udp |
| RO | 185.146.87.128:21 | ftp.rusticpensiune.ro | tcp |
| US | 8.8.8.8:53 | 128.87.146.185.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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2280-0-0x0000000074E6E000-0x0000000074E6F000-memory.dmp
memory/2280-1-0x0000000000B20000-0x0000000000C0C000-memory.dmp
memory/2280-2-0x0000000004AF0000-0x0000000004B8C000-memory.dmp
memory/2280-3-0x0000000005140000-0x00000000056E4000-memory.dmp
memory/2280-4-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/2280-5-0x0000000005C00000-0x0000000005C44000-memory.dmp
memory/2280-6-0x0000000005E30000-0x0000000005EC2000-memory.dmp
memory/2280-7-0x0000000005ED0000-0x0000000005EDA000-memory.dmp
memory/2280-8-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/2280-9-0x0000000074E6E000-0x0000000074E6F000-memory.dmp
memory/2280-10-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/2280-11-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/2280-12-0x0000000005B30000-0x0000000005B4A000-memory.dmp
memory/2280-13-0x0000000005B90000-0x0000000005B96000-memory.dmp
memory/3960-14-0x0000000000400000-0x0000000000442000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\VESTA_24060318938029921.exe.log
| MD5 | a053a152bb35229292626703958d32af |
| SHA1 | 95a97a0b46b0c0826e4d4b7f98d3c989486cc015 |
| SHA256 | 007a3862a3f7fdf80007af071719abeb624ae94db77213dd3d0d48c248e2b9fe |
| SHA512 | 5178591b1eb940b85d888d3443761c1e13930354ab364d0643814b65a2482fb2f9a58faaf1949496ffcde7291e174c2e96904a939f17c95d1a87a0ed044f88ca |
memory/3960-17-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/2280-18-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/3960-19-0x0000000005800000-0x0000000005866000-memory.dmp
memory/3960-20-0x0000000074E60000-0x0000000075610000-memory.dmp
memory/3960-21-0x00000000064F0000-0x0000000006540000-memory.dmp
memory/3960-22-0x0000000074E60000-0x0000000075610000-memory.dmp