Analysis
- max time kernel
74s - max time network
76s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
06/02/2023, 13:28
General
- Target 0892c1361c3771d9a3289589e8b0a9709e892970176943d649e87179044cb53f.exe
- Size 667KB
- Sample230206-qqn2dahd21
- SHA256 0892c1361c3771d9a3289589e8b0a9709e892970176943d649e87179044cb53f
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5562225681:AAH6QGBJZqdJOh3OzXpbfVjhjmlFzQMPOCQ/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0892c1361c3771d9a3289589e8b0a9709e892970176943d649e87179044cb53f.exe"C:\Users\Admin\AppData\Local\Temp\0892c1361c3771d9a3289589e8b0a9709e892970176943d649e87179044cb53f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0892c1361c3771d9a3289589e8b0a9709e892970176943d649e87179044cb53f.exe"C:\Users\Admin\AppData\Local\Temp\0892c1361c3771d9a3289589e8b0a9709e892970176943d649e87179044cb53f.exe"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/840-54-0x0000000000110000-0x00000000001BE000-memory.dmp
memory/840-55-0x0000000075A91000-0x0000000075A93000-memory.dmp
memory/840-56-0x0000000000280000-0x0000000000294000-memory.dmp
memory/840-57-0x0000000000320000-0x000000000032A000-memory.dmp
memory/840-58-0x0000000004A50000-0x0000000004ABA000-memory.dmp
memory/840-59-0x00000000006A0000-0x00000000006D0000-memory.dmp
memory/984-60-0x0000000000400000-0x0000000000430000-memory.dmp
memory/984-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/984-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/984-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/984-65-0x0000000000400000-0x0000000000430000-memory.dmp
memory/984-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/984-70-0x0000000000400000-0x0000000000430000-memory.dmp