Analysis
- max time kernel
140s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
21/11/2022, 03:40
General
- Target SecuriteInfo.com.Win32.PWSX-gen.19087.9403.exe
- Size 708KB
- Sample221121-d77tlafd8w
- SHA256 d2f993ff59a92848cfc6be4eb2f84423aec3736140da53cdb8fbf36d81c7c2f3
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.alonsorojasmudanzasnacionales.com
-
Port
21
-
Username
-
Password
SWIrh1JT66[P
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.alonsorojasmudanzasnacionales.com/
-
Port
21
-
Username
-
Password
SWIrh1JT66[P
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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19087.9403.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19087.9403.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19087.9403.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19087.9403.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19087.9403.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19087.9403.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1532-139-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1532-140-0x0000000005B80000-0x0000000005BE6000-memory.dmp
memory/1532-141-0x00000000063D0000-0x0000000006420000-memory.dmp
memory/4756-132-0x0000000000210000-0x00000000002C8000-memory.dmp
memory/4756-133-0x0000000005360000-0x0000000005904000-memory.dmp
memory/4756-134-0x0000000004CA0000-0x0000000004D32000-memory.dmp
memory/4756-135-0x0000000004C40000-0x0000000004C4A000-memory.dmp
memory/4756-136-0x0000000008520000-0x00000000085BC000-memory.dmp