Analysis
- max time kernel
119s - max time network
122s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
14/07/2023, 09:39
General
- Target Shipment Import Invoice & Clearance Documents.xlsx.exe
- Size 966KB
- Sample230714-lml1dsda69
- SHA256 7a866c4ebda9c535d197ee8768fa8eafd71a54cee7f13556399aa8baaa059974
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
webmail.gumustaslojistik.com
-
Port
587
-
Username
-
Password
?5sHR@5?
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shipment Import Invoice & Clearance Documents.xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Shipment Import Invoice & Clearance Documents.xlsx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.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/1780-54-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/1780-55-0x0000000004A70000-0x0000000004AB0000-memory.dmp
memory/1780-56-0x0000000004AB0000-0x0000000004B9C000-memory.dmp
memory/1780-57-0x0000000004A70000-0x0000000004AB0000-memory.dmp
memory/1780-58-0x0000000004900000-0x00000000049EA000-memory.dmp
memory/1780-59-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/1780-74-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2160-73-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2160-71-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2160-69-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2160-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2160-60-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2160-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2160-75-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2160-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2160-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2160-76-0x0000000000900000-0x0000000000940000-memory.dmp
memory/2160-83-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2160-84-0x0000000000900000-0x0000000000940000-memory.dmp