Analysis
- max time kernel
91s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
29/05/2023, 12:35
General
- Target 84022000.exe
- Size 687KB
- Sample230529-psbcmabg86
- SHA256 8866f6c589741b658ffd084aa66e2ef4b34f84b40238e7d60e2acc5961cf207c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.acotur.com.ar
-
Port
587
-
Username
-
Password
bLeos!8ObM%A103
-
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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\84022000.exe"C:\Users\Admin\AppData\Local\Temp\84022000.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\84022000.exe"C:\Users\Admin\AppData\Local\Temp\84022000.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
84022000.exe.log
memory/2076-139-0x0000000006680000-0x000000000671C000-memory.dmp
memory/2076-135-0x0000000005550000-0x00000000055E2000-memory.dmp
memory/2076-136-0x00000000056D0000-0x00000000056E0000-memory.dmp
memory/2076-137-0x0000000005540000-0x000000000554A000-memory.dmp
memory/2076-138-0x00000000056D0000-0x00000000056E0000-memory.dmp
memory/2076-133-0x0000000000AE0000-0x0000000000B92000-memory.dmp
memory/2076-134-0x0000000005BF0000-0x0000000006194000-memory.dmp
memory/2704-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2704-143-0x0000000005530000-0x0000000005596000-memory.dmp
memory/2704-144-0x0000000005690000-0x00000000056A0000-memory.dmp
memory/2704-145-0x0000000006360000-0x00000000063B0000-memory.dmp
memory/2704-146-0x0000000006580000-0x0000000006742000-memory.dmp
memory/2704-147-0x0000000005690000-0x00000000056A0000-memory.dmp