Analysis
- max time kernel
108s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
28/04/2023, 05:16
General
- Target Kredi Kartı Hesap Özeti - 4543xxx2106.exe
- Size 752KB
- Sample230428-fx5btsca83
- SHA256 b1bf6e4993200202d88ce1ad2a2eaf60f8a1b5665b1873eee7f4220f9a31eb4c
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.redseatransportuae.com
-
Port
587
-
Username
-
Password
method10@10
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.redseatransportuae.com
-
Port
587
-
Username
-
Password
method10@10
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 SetWindowsHookEx 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\Kredi Kartı Hesap Özeti - 4543xxx2106.exe"C:\Users\Admin\AppData\Local\Temp\Kredi Kartı Hesap Özeti - 4543xxx2106.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
- Accesses Microsoft Outlook profiles
- 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/1304-134-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1304-136-0x0000000005BD0000-0x0000000006174000-memory.dmp
memory/1304-137-0x0000000005750000-0x0000000005760000-memory.dmp
memory/1304-138-0x0000000005760000-0x00000000057C6000-memory.dmp
memory/1304-139-0x0000000006D80000-0x0000000006E12000-memory.dmp
memory/1304-140-0x0000000006F60000-0x0000000006F6A000-memory.dmp
memory/1304-141-0x0000000006FE0000-0x0000000007030000-memory.dmp
memory/1304-142-0x0000000007230000-0x00000000073F2000-memory.dmp
memory/1304-149-0x0000000007100000-0x000000000719C000-memory.dmp
memory/1304-150-0x0000000005750000-0x0000000005760000-memory.dmp
memory/1828-133-0x0000000000D20000-0x0000000000DE2000-memory.dmp