Analysis
- max time kernel
145s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
24/07/2023, 14:30
General
- Target SecuriteInfo.com.Trojan.PackedNET.2192.7126.12952.exe
- Size 741KB
- Sample230724-rt5c7sec54
- SHA256 7ae867cd981bcf4ee5a98923f6ca7e415f3287b1ad04a6e31b3f905a67b2c1e5
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.Trojan.PackedNET.2192.7126.12952.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2192.7126.12952.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.Trojan.PackedNET.2192.7126.12952.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2192.7126.12952.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
SecuriteInfo.com.Trojan.PackedNET.2192.7126.12952.exe.log
memory/4588-141-0x0000000004F20000-0x0000000004F30000-memory.dmp
memory/4588-147-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4588-136-0x0000000004F40000-0x0000000004FD2000-memory.dmp
memory/4588-137-0x0000000004F20000-0x0000000004F30000-memory.dmp
memory/4588-138-0x0000000004EF0000-0x0000000004EFA000-memory.dmp
memory/4588-139-0x00000000051A0000-0x000000000523C000-memory.dmp
memory/4588-140-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4588-133-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4588-135-0x00000000054F0000-0x0000000005A94000-memory.dmp
memory/4588-134-0x0000000000430000-0x00000000004F0000-memory.dmp
memory/5000-142-0x0000000000400000-0x0000000000430000-memory.dmp
memory/5000-146-0x0000000005110000-0x0000000005176000-memory.dmp
memory/5000-145-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/5000-148-0x0000000005230000-0x0000000005240000-memory.dmp
memory/5000-149-0x0000000005F10000-0x0000000005F60000-memory.dmp
memory/5000-150-0x0000000006130000-0x00000000062F2000-memory.dmp
memory/5000-160-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/5000-161-0x0000000005230000-0x0000000005240000-memory.dmp