Analysis
- max time kernel
133s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
22/12/2022, 05:22
General
- Target epTZLp5PyVs2lsz.exe
- Size 1.0MB
- Sample221222-f2lqaadh76
- SHA256 54080957647575cffb4a2575baac7edf65a4a8d3faac7b133246bae3a1bdb3b9
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
host39.registrar-servers.com
-
Port
587
-
Username
-
Password
payme nt12345
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Accesses Microsoft Outlook profiles 1 TTPs 3 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\epTZLp5PyVs2lsz.exe"C:\Users\Admin\AppData\Local\Temp\epTZLp5PyVs2lsz.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3188-138-0x0000000000400000-0x0000000000438000-memory.dmp
memory/3188-139-0x00000000063E0000-0x0000000006446000-memory.dmp
memory/3188-140-0x0000000006C70000-0x0000000006CC0000-memory.dmp
memory/4808-132-0x0000000000C30000-0x0000000000D3C000-memory.dmp
memory/4808-133-0x0000000005D40000-0x00000000062E4000-memory.dmp
memory/4808-134-0x0000000005790000-0x0000000005822000-memory.dmp
memory/4808-135-0x0000000005830000-0x00000000058CC000-memory.dmp
memory/4808-136-0x0000000005700000-0x000000000570A000-memory.dmp