Analysis
- max time kernel
146s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20230621-en - resource tags
- submitted
06/07/2023, 04:17
General
- Target 009dfe5001a2a856a2d15bbb01a1b8a3.exe
- Size 588KB
- Sample230706-ewcpraac8w
- SHA256 7c01ba932f550fa515252105205ee3d58751fa8a33c386e50104e0cf4251aa2f
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.itvlahita.com
-
Port
21
-
Username
archivos
-
Password
ucW&8a30
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\009dfe5001a2a856a2d15bbb01a1b8a3.exe"C:\Users\Admin\AppData\Local\Temp\009dfe5001a2a856a2d15bbb01a1b8a3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\009dfe5001a2a856a2d15bbb01a1b8a3.exe"C:\Users\Admin\AppData\Local\Temp\009dfe5001a2a856a2d15bbb01a1b8a3.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
009dfe5001a2a856a2d15bbb01a1b8a3.exe.log
memory/3496-139-0x0000000008E20000-0x0000000008EBC000-memory.dmp
memory/3496-135-0x0000000005060000-0x00000000050F2000-memory.dmp
memory/3496-136-0x0000000004FF0000-0x0000000004FFA000-memory.dmp
memory/3496-137-0x0000000004F70000-0x0000000004F80000-memory.dmp
memory/3496-138-0x0000000004F70000-0x0000000004F80000-memory.dmp
memory/3496-133-0x00000000006C0000-0x000000000075A000-memory.dmp
memory/3496-134-0x0000000005570000-0x0000000005B14000-memory.dmp
memory/3972-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3972-143-0x00000000052D0000-0x0000000005336000-memory.dmp
memory/3972-144-0x0000000005250000-0x0000000005260000-memory.dmp
memory/3972-145-0x0000000006F10000-0x0000000006F60000-memory.dmp
memory/3972-146-0x0000000007130000-0x00000000072F2000-memory.dmp
memory/3972-147-0x0000000005250000-0x0000000005260000-memory.dmp