Analysis
- max time kernel
146s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
20/07/2023, 07:30
General
- Target SecuriteInfo.com.Win32.TrojanX-gen.29222.19290.exe
- Size 687KB
- Sample230720-jbx76sdd89
- SHA256 03728e854a392ef693c6c2dbb39d240883db16cc580da2e95b9ca15197fb7d67
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.corporacionprimepcsa.com
-
Port
587
-
Username
-
Password
Soporte2022+
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.corporacionprimepcsa.com
-
Port
587
-
Username
-
Password
Soporte2022+
-
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\SecuriteInfo.com.Win32.TrojanX-gen.29222.19290.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.29222.19290.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.TrojanX-gen.29222.19290.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.29222.19290.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
SecuriteInfo.com.Win32.TrojanX-gen.29222.19290.exe.log
memory/1352-142-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1352-161-0x00000000057B0000-0x00000000057C0000-memory.dmp
memory/1352-160-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1352-150-0x0000000006780000-0x0000000006942000-memory.dmp
memory/1352-149-0x0000000006560000-0x00000000065B0000-memory.dmp
memory/1352-147-0x00000000057B0000-0x00000000057C0000-memory.dmp
memory/1352-148-0x0000000005740000-0x00000000057A6000-memory.dmp
memory/1352-146-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1748-137-0x0000000005880000-0x0000000005890000-memory.dmp
memory/1748-141-0x0000000005880000-0x0000000005890000-memory.dmp
memory/1748-145-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1748-140-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/1748-139-0x00000000059D0000-0x0000000005A6C000-memory.dmp
memory/1748-138-0x0000000005890000-0x000000000589A000-memory.dmp
memory/1748-133-0x0000000000DA0000-0x0000000000E52000-memory.dmp
memory/1748-136-0x00000000056C0000-0x0000000005752000-memory.dmp
memory/1748-135-0x0000000005C70000-0x0000000006214000-memory.dmp
memory/1748-134-0x0000000075130000-0x00000000758E0000-memory.dmp