Analysis
- max time kernel
143s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
03/08/2023, 00:02
General
- Target agent_tesla_payload.exe
- Size 264KB
- Sample230803-abftfsbf5x
- SHA256 f5751d89bc6f15c3ade6513d3cf44f92a25e8cd25d2f5ad239b8c44f8f732cb8
Malware Config
Signatures
- 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
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\agent_tesla_payload.exe"C:\Users\Admin\AppData\Local\Temp\agent_tesla_payload.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3444-133-0x0000000000910000-0x0000000000952000-memory.dmp
memory/3444-134-0x0000000075240000-0x00000000759F0000-memory.dmp
memory/3444-135-0x0000000005900000-0x0000000005EA4000-memory.dmp
memory/3444-136-0x00000000052A0000-0x00000000052B0000-memory.dmp
memory/3444-137-0x0000000005450000-0x00000000054B6000-memory.dmp
memory/3444-138-0x0000000006AE0000-0x0000000006B30000-memory.dmp
memory/3444-139-0x0000000006BD0000-0x0000000006C62000-memory.dmp
memory/3444-140-0x0000000006D60000-0x0000000006D6A000-memory.dmp
memory/3444-141-0x0000000075240000-0x00000000759F0000-memory.dmp
memory/3444-142-0x00000000052A0000-0x00000000052B0000-memory.dmp