Analysis
- max time kernel
31s - max time network
133s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
29/03/2023, 07:47
General
- Target Para Transferi Bilgilendirmesi-Dekont02.exe
- Size 234KB
- Sample230329-jmh8dsfc85
- SHA256 458232e67ea65856c65466782bface5a1d3d91493d36751a6b819723b09dfa42
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5947903340:AAGwrx6AH8fIoMQeBa5HDgsc3Ce_i6Zbfek/
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 behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Para Transferi Bilgilendirmesi-Dekont02.exe"C:\Users\Admin\AppData\Local\Temp\Para Transferi Bilgilendirmesi-Dekont02.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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⤵
-
-
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/628-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-57-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-59-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-58-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-60-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/628-65-0x0000000000400000-0x0000000000430000-memory.dmp
memory/628-66-0x0000000004D80000-0x0000000004DC0000-memory.dmp
memory/1132-54-0x0000000000F00000-0x0000000000F36000-memory.dmp
memory/1132-55-0x0000000000540000-0x000000000054E000-memory.dmp