Analysis Overview
SHA256
b3951089bb37cbdc49522fb1362c89c30692a0979d9931ed76b25f78963769c9
Threat Level: Known bad
The file b3951089bb37cbdc49522fb1362c89c30692a0979d9931ed76b25f78963769c9 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Reads user/profile data of local email clients
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-12 02:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 02:07
Reported
2024-06-12 02:09
Platform
win7-20240508-en
Max time kernel
117s
Max time network
117s
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
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2928 set thread context of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr
"C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr" /S
C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr
"C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 8.8.8.8:53 | mail.privateemail.com | udp |
Files
memory/2928-0-0x000000007419E000-0x000000007419F000-memory.dmp
memory/2928-1-0x00000000011E0000-0x00000000012A6000-memory.dmp
memory/2928-2-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2928-3-0x0000000000450000-0x0000000000472000-memory.dmp
memory/2928-4-0x00000000003B0000-0x00000000003C0000-memory.dmp
memory/2928-5-0x000000000A1D0000-0x000000000A256000-memory.dmp
memory/2616-6-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2616-10-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2616-18-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2616-16-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2616-14-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2928-20-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2616-19-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2616-21-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2616-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2616-11-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2616-8-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2616-22-0x0000000074190000-0x000000007487E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 02:07
Reported
2024-06-12 02:09
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
54s
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
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1856 set thread context of 4628 | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr
"C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr" /S
C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr
"C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr"
C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr
"C:\Users\Admin\AppData\Local\Temp\SKMBT ref 11062024.scr"
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 | api.ipify.org | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
Files
memory/1856-0-0x000000007484E000-0x000000007484F000-memory.dmp
memory/1856-1-0x00000000006D0000-0x0000000000796000-memory.dmp
memory/1856-2-0x0000000005720000-0x0000000005CC4000-memory.dmp
memory/1856-3-0x0000000005170000-0x0000000005202000-memory.dmp
memory/1856-4-0x0000000005210000-0x000000000521A000-memory.dmp
memory/1856-5-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/1856-6-0x0000000005700000-0x0000000005722000-memory.dmp
memory/1856-7-0x0000000002B40000-0x0000000002B50000-memory.dmp
memory/1856-8-0x0000000006690000-0x0000000006716000-memory.dmp
memory/1856-9-0x000000000D5A0000-0x000000000D63C000-memory.dmp
memory/4628-10-0x0000000000400000-0x0000000000444000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SKMBT ref 11062024.scr.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/1856-13-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/4628-15-0x0000000005810000-0x0000000005876000-memory.dmp
memory/4628-16-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/4628-14-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/4628-17-0x0000000006F90000-0x0000000006FE0000-memory.dmp
memory/4628-18-0x0000000074840000-0x0000000074FF0000-memory.dmp