Analysis
- max time kernel
119s - max time network
122s - platform
windows7_x64 - resource
win7-20231023-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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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⤵
-
-
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
Cab659.tmp
memory/2384-0-0x0000000000080000-0x0000000000124000-memory.dmp
memory/2384-1-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2384-2-0x0000000000550000-0x0000000000590000-memory.dmp
memory/2384-3-0x00000000004F0000-0x000000000050C000-memory.dmp
memory/2384-4-0x0000000000280000-0x000000000028C000-memory.dmp
memory/2384-5-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2384-6-0x0000000000480000-0x0000000000490000-memory.dmp
memory/2384-7-0x000000000D460000-0x000000000D4DC000-memory.dmp
memory/2384-20-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2776-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2776-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2776-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2776-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2776-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2776-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2776-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2776-19-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2776-21-0x00000000021A0000-0x00000000021E0000-memory.dmp
memory/2776-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2776-38-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2776-39-0x00000000021A0000-0x00000000021E0000-memory.dmp