Analysis
- max time kernel
117s - max time network
118s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
25/01/2024, 04:29
General
- Target SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe
- Size 752KB
- Sample240125-e399lagba8
- SHA256 258d0d5f9ddd5fb732807dd74dbc71f99adb82b82420f193573d01cb5a3a563f
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.wasstech.com
-
Port
587
-
Username
-
Password
Sunray2700@@
-
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 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25621.24455.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.Win32.PWSX-gen.25621.24455.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2124-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2124-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2124-21-0x0000000074380000-0x0000000074A6E000-memory.dmp
memory/2124-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2124-18-0x0000000074380000-0x0000000074A6E000-memory.dmp
memory/2124-20-0x0000000000650000-0x0000000000690000-memory.dmp
memory/2124-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2124-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2124-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2124-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2124-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2144-3-0x0000000000510000-0x0000000000528000-memory.dmp
memory/2144-1-0x0000000074380000-0x0000000074A6E000-memory.dmp
memory/2144-0-0x0000000000080000-0x0000000000140000-memory.dmp
memory/2144-6-0x0000000005420000-0x000000000549A000-memory.dmp
memory/2144-5-0x0000000000550000-0x000000000055C000-memory.dmp
memory/2144-19-0x0000000074380000-0x0000000074A6E000-memory.dmp
memory/2144-4-0x0000000000530000-0x0000000000538000-memory.dmp
memory/2144-2-0x0000000001EE0000-0x0000000001F20000-memory.dmp