Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
22/01/2024, 03:34
General
- Target SecuriteInfo.com.Win32.PWSX-gen.25512.15994.exe
- Size 627KB
- Sample240122-d4ryzafdgp
- SHA256 b8c957f9a2e336ad409d493d67bb72a4f56d9abc4b7cf7cd2f998d60fb34b583
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
JUGCRsm9
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25512.15994.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25512.15994.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2148-1-0x00000000748B0000-0x0000000074F9E000-memory.dmp
memory/2148-0-0x00000000011C0000-0x0000000001262000-memory.dmp
memory/2148-2-0x0000000000AB0000-0x0000000000AF0000-memory.dmp
memory/2148-3-0x0000000000500000-0x0000000000514000-memory.dmp
memory/2148-5-0x0000000000A20000-0x0000000000A2C000-memory.dmp
memory/2148-4-0x00000000009D0000-0x00000000009D8000-memory.dmp
memory/2148-6-0x0000000004E80000-0x0000000004EFA000-memory.dmp
memory/2148-22-0x00000000748B0000-0x0000000074F9E000-memory.dmp
memory/2372-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2372-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2372-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2372-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2372-23-0x00000000748B0000-0x0000000074F9E000-memory.dmp
memory/2372-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2372-21-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2372-19-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2372-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2372-24-0x00000000748B0000-0x0000000074F9E000-memory.dmp
memory/2372-25-0x0000000004B40000-0x0000000004B80000-memory.dmp