Analysis
- max time kernel
97s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
15/06/2023, 08:25
General
- Target 87253502cd5f89ac203ebdceb2bf4a58.exe
- Size 845KB
- Sample230615-kbabsafc3y
- SHA256 100ed81d558e71b8bbf8d3cdd3c2e2c390367e9d470a52a931c07aabdc70ed50
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot6112610523:AAGK4brrgvKwLFOTAeLGi7mJGyww6rZBns0/
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 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\87253502cd5f89ac203ebdceb2bf4a58.exe"C:\Users\Admin\AppData\Local\Temp\87253502cd5f89ac203ebdceb2bf4a58.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⤵
-
-
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/2176-133-0x0000000000060000-0x000000000013A000-memory.dmp
memory/2176-134-0x0000000004930000-0x00000000049CC000-memory.dmp
memory/2176-135-0x0000000004FA0000-0x0000000005544000-memory.dmp
memory/2176-136-0x0000000004A90000-0x0000000004B22000-memory.dmp
memory/2176-137-0x0000000004C30000-0x0000000004C3A000-memory.dmp
memory/2176-138-0x0000000004DE0000-0x0000000004E36000-memory.dmp
memory/2176-139-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
memory/2176-140-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
memory/5096-141-0x0000000000400000-0x0000000000430000-memory.dmp
memory/5096-143-0x0000000005480000-0x00000000054E6000-memory.dmp
memory/5096-144-0x0000000005530000-0x0000000005540000-memory.dmp
memory/5096-145-0x00000000067E0000-0x0000000006830000-memory.dmp
memory/5096-146-0x0000000006A00000-0x0000000006BC2000-memory.dmp
memory/5096-147-0x0000000005530000-0x0000000005540000-memory.dmp