Analysis
- max time kernel
122s - max time network
133s - platform
windows7_x64 - resource
win7-20230831-en - resource tags
- submitted
17/10/2023, 10:58
General
- Target 1697540225c86c95aba296dec771dc1572323137d713a18259a333b3b4488d31bad3f13229691.dat-decoded.exe
- Size 242KB
- Sample231017-m2tt8abc91
- SHA256 39eeda113ece91266296dfc3b9d00a6740bee7b0e695c277e49fa1966b8dfda9
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot6489103167:AAF1n7kNOA23164w6nqkLEdADOeGZFRdZ4Q/
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.
- 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1697540225c86c95aba296dec771dc1572323137d713a18259a333b3b4488d31bad3f13229691.dat-decoded.exe"C:\Users\Admin\AppData\Local\Temp\1697540225c86c95aba296dec771dc1572323137d713a18259a333b3b4488d31bad3f13229691.dat-decoded.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1720-1-0x0000000073FA0000-0x000000007468E000-memory.dmp
memory/1720-0-0x00000000000F0000-0x0000000000132000-memory.dmp
memory/1720-2-0x00000000049A0000-0x00000000049E0000-memory.dmp
memory/1720-3-0x0000000073FA0000-0x000000007468E000-memory.dmp
memory/1720-4-0x00000000049A0000-0x00000000049E0000-memory.dmp