Analysis
- max time kernel
146s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
03/02/2023, 11:52
General
- Target USD 46947,6 20230101162552.exe
- Size 871KB
- Sample230203-n1qa3sfa67
- SHA256 f5c390ae7deb67f68f921833cc2efef8d6b5c24206fdecfd8b72225f663c375c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.panservis.rs
-
Port
587
-
Username
-
Password
M8KQPEmv2a+
-
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 SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\USD 46947,6 20230101162552.exe"C:\Users\Admin\AppData\Local\Temp\USD 46947,6 20230101162552.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\USD 46947,6 20230101162552.exe"C:\Users\Admin\AppData\Local\Temp\USD 46947,6 20230101162552.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
USD 46947,6 20230101162552.exe.log
memory/3900-138-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3900-140-0x0000000005930000-0x0000000005996000-memory.dmp
memory/3900-141-0x00000000073D0000-0x0000000007420000-memory.dmp
memory/3900-142-0x00000000075F0000-0x00000000077B2000-memory.dmp
memory/5068-132-0x0000000000A20000-0x0000000000B00000-memory.dmp
memory/5068-133-0x0000000005980000-0x0000000005F24000-memory.dmp
memory/5068-134-0x00000000053D0000-0x0000000005462000-memory.dmp
memory/5068-135-0x00000000053B0000-0x00000000053BA000-memory.dmp
memory/5068-136-0x0000000008FB0000-0x000000000904C000-memory.dmp