Analysis
- max time kernel
140s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
24/10/2023, 07:31
General
- Target SecuriteInfo.com.Trojan.Packed2.45834.22998.11207.exe
- Size 634KB
- Sample231024-jcdj6adb83
- SHA256 9bc899defa6d47d99cefedf9b92f85b819c1ef087e1c851e767da436cc402f23
Malware Config
Extracted
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
oaWRnlG3
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
oaWRnlG3
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.45834.22998.11207.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.45834.22998.11207.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.45834.22998.11207.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.45834.22998.11207.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
SecuriteInfo.com.Trojan.Packed2.45834.22998.11207.exe.log
memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2228-21-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/2228-20-0x0000000006AF0000-0x0000000006B40000-memory.dmp
memory/2228-19-0x0000000005360000-0x00000000053C6000-memory.dmp
memory/2228-18-0x0000000005350000-0x0000000005360000-memory.dmp
memory/2228-16-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/4024-10-0x0000000000F40000-0x0000000000F50000-memory.dmp
memory/4024-6-0x0000000005030000-0x000000000504C000-memory.dmp
memory/4024-9-0x0000000005060000-0x0000000005070000-memory.dmp
memory/4024-0-0x0000000000300000-0x00000000003A4000-memory.dmp
memory/4024-11-0x0000000007960000-0x00000000079DC000-memory.dmp
memory/4024-12-0x0000000007A80000-0x0000000007B1C000-memory.dmp
memory/4024-7-0x00000000053B0000-0x00000000053BC000-memory.dmp
memory/4024-8-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/4024-17-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/4024-5-0x0000000004DB0000-0x0000000004DBA000-memory.dmp
memory/4024-4-0x0000000005060000-0x0000000005070000-memory.dmp
memory/4024-3-0x0000000004E20000-0x0000000004EB2000-memory.dmp
memory/4024-2-0x00000000053D0000-0x0000000005974000-memory.dmp
memory/4024-1-0x0000000074EF0000-0x00000000756A0000-memory.dmp