Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
02/06/2023, 05:55
General
- Target b74a27f1d2f59773c8fc41c831600fe3.exe
- Size 901KB
- Sample230602-gmfq6aaa99
- SHA256 c942ceb09e4b572fe2fe71a34146025c63c3efec48c79d743ab9402f6fa2f00a
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.thinehai-freight.com
-
Port
587
-
Username
-
Password
ble ss ing2011
-
Email to
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 1 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\b74a27f1d2f59773c8fc41c831600fe3.exe"C:\Users\Admin\AppData\Local\Temp\b74a27f1d2f59773c8fc41c831600fe3.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 use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1664-133-0x0000000000B60000-0x0000000000C48000-memory.dmp
memory/1664-134-0x0000000005BA0000-0x0000000006144000-memory.dmp
memory/1664-135-0x00000000055F0000-0x0000000005682000-memory.dmp
memory/1664-136-0x0000000005730000-0x00000000057CC000-memory.dmp
memory/1664-137-0x00000000055A0000-0x00000000055B0000-memory.dmp
memory/1664-138-0x00000000056B0000-0x00000000056BA000-memory.dmp
memory/1664-139-0x00000000055A0000-0x00000000055B0000-memory.dmp
memory/3688-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3688-142-0x0000000005100000-0x0000000005166000-memory.dmp
memory/3688-143-0x0000000005030000-0x0000000005040000-memory.dmp
memory/3688-144-0x00000000069C0000-0x0000000006A10000-memory.dmp
memory/3688-145-0x0000000006BE0000-0x0000000006DA2000-memory.dmp
memory/3688-146-0x0000000005030000-0x0000000005040000-memory.dmp