Analysis
- max time kernel
93s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
16/11/2020, 09:43
General
- Target SecuriteInfo.com.Trojan.PackedNET.461.28807.15653.exe
- Size 611KB
- Sample201116-zf7mmdmmsa
- SHA256 23f22a90458a4cb458f45b4233ea1df108d73cdd5f7ee24b23bb88ddab74496d
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.naprodqroup.com
-
Port
587
-
Username
-
Password
NeJn@NJ7
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 5 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.461.28807.15653.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.461.28807.15653.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2200-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2200-8-0x00000000738E0000-0x0000000073FCE000-memory.dmp
memory/2200-11-0x00000000053A0000-0x00000000053A1000-memory.dmp
memory/2200-12-0x0000000005020000-0x0000000005021000-memory.dmp
memory/2200-13-0x00000000052C0000-0x00000000052C1000-memory.dmp
memory/2200-14-0x0000000005C90000-0x0000000005C91000-memory.dmp
memory/2200-16-0x00000000025D0000-0x00000000025D1000-memory.dmp
memory/3988-0-0x00000000738E0000-0x0000000073FCE000-memory.dmp
memory/3988-1-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
memory/3988-3-0x0000000005460000-0x0000000005461000-memory.dmp
memory/3988-4-0x00000000059C0000-0x00000000059FE000-memory.dmp