Analysis
- max time kernel
141s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
29/08/2023, 08:36
General
- Target 37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362.exe
- Size 238KB
- Sample230829-khsfyaed3t
- SHA256 37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.methobsindia.com
-
Port
587
-
Username
-
Password
blessing2023##
-
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.
- 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\37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362.exe"C:\Users\Admin\AppData\Local\Temp\37652ff04530efadac718f5f9666c0d51756496e34910d135fe1ea2d78abf362.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2076-0-0x0000000000DB0000-0x0000000000DF2000-memory.dmp
memory/2076-1-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/2076-2-0x0000000005EE0000-0x0000000006484000-memory.dmp
memory/2076-3-0x0000000005920000-0x0000000005930000-memory.dmp
memory/2076-4-0x0000000005930000-0x0000000005996000-memory.dmp
memory/2076-5-0x0000000006FC0000-0x0000000007010000-memory.dmp
memory/2076-6-0x00000000070B0000-0x0000000007142000-memory.dmp
memory/2076-7-0x0000000007030000-0x000000000703A000-memory.dmp
memory/2076-8-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/2076-9-0x0000000005920000-0x0000000005930000-memory.dmp