Analysis
- max time kernel
136s - max time network
108s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
06/03/2023, 08:31
General
- Target 3868793eb582be328aff7162c6fd19b68fedc4e5cf9739dbea8bc7b013794ac4.exe
- Size 164KB
- Sample230306-kepwmsag2x
- SHA256 3868793eb582be328aff7162c6fd19b68fedc4e5cf9739dbea8bc7b013794ac4
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
HNnNLPY3
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\3868793eb582be328aff7162c6fd19b68fedc4e5cf9739dbea8bc7b013794ac4.exe"C:\Users\Admin\AppData\Local\Temp\3868793eb582be328aff7162c6fd19b68fedc4e5cf9739dbea8bc7b013794ac4.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1340-133-0x0000000000F30000-0x0000000000F60000-memory.dmp
memory/1340-134-0x0000000005F10000-0x00000000064B4000-memory.dmp
memory/1340-135-0x0000000005960000-0x00000000059C6000-memory.dmp
memory/1340-136-0x0000000005910000-0x0000000005920000-memory.dmp
memory/1340-137-0x0000000007350000-0x00000000073E2000-memory.dmp
memory/1340-138-0x0000000007340000-0x000000000734A000-memory.dmp
memory/1340-139-0x00000000075C0000-0x0000000007610000-memory.dmp
memory/1340-140-0x0000000007850000-0x0000000007A12000-memory.dmp
memory/1340-141-0x0000000005910000-0x0000000005920000-memory.dmp