Analysis
- max time kernel
30s - max time network
137s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
18/02/2023, 09:24
General
- Target 68487fbc280201de48ff3be0036f1e4e.exe
- Size 377KB
- Sample230218-lc2yvsbc4w
- SHA256 15c1c848addff1a5b41fad69f1a8a2177d14e592bf2584639aea2e5cbbbbe388
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5577155192:AAEz6ZTkghx2RsdTxeeE-sDulPHc5WQblVg/
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
- 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 AdjustPrivilegeToken 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\68487fbc280201de48ff3be0036f1e4e.exe"C:\Users\Admin\AppData\Local\Temp\68487fbc280201de48ff3be0036f1e4e.exe"1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2024-54-0x0000000000A70000-0x0000000000AD4000-memory.dmp
memory/2024-55-0x0000000002200000-0x00000000022B4000-memory.dmp
memory/2024-56-0x0000000000450000-0x000000000046A000-memory.dmp
memory/2024-57-0x0000000076391000-0x0000000076393000-memory.dmp
memory/2024-58-0x0000000000810000-0x0000000000840000-memory.dmp