Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
13/11/2024, 04:14
General
- Target PO ALJAT-5804-2024.exe
- Size 588KB
- Sample241113-etm3pswcpg
- SHA256 efad3269d3bd9b9dfea3c1553dde89ad411d4dc850ad2cc9268e291ed3af1c6c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.mbarieservicesltd.com
-
Port
587
-
Username
-
Password
*o9H+18Q4%;M
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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 3 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO ALJAT-5804-2024.exe"C:\Users\Admin\AppData\Local\Temp\PO ALJAT-5804-2024.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO ALJAT-5804-2024.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\PO ALJAT-5804-2024.exe"C:\Users\Admin\AppData\Local\Temp\PO ALJAT-5804-2024.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_k2zfjkpa.fxb.ps1
memory/2676-48-0x0000000007E30000-0x00000000084AA000-memory.dmp
memory/2676-50-0x0000000007850000-0x000000000785A000-memory.dmp
memory/2676-32-0x00000000064B0000-0x0000000006516000-memory.dmp
memory/2676-61-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/2676-58-0x0000000007B00000-0x0000000007B08000-memory.dmp
memory/2676-57-0x0000000007B20000-0x0000000007B3A000-memory.dmp
memory/2676-56-0x0000000007A20000-0x0000000007A34000-memory.dmp
memory/2676-55-0x0000000007A10000-0x0000000007A1E000-memory.dmp
memory/2676-52-0x00000000079E0000-0x00000000079F1000-memory.dmp
memory/2676-51-0x0000000007A60000-0x0000000007AF6000-memory.dmp
memory/2676-49-0x00000000077E0000-0x00000000077FA000-memory.dmp
memory/2676-47-0x00000000076B0000-0x0000000007753000-memory.dmp
memory/2676-14-0x0000000002B00000-0x0000000002B36000-memory.dmp
memory/2676-46-0x0000000006A70000-0x0000000006A8E000-memory.dmp
memory/2676-17-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/2676-16-0x0000000005650000-0x0000000005C78000-memory.dmp
memory/2676-19-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/2676-36-0x00000000710C0000-0x000000007110C000-memory.dmp
memory/2676-35-0x0000000007470000-0x00000000074A2000-memory.dmp
memory/2676-21-0x0000000005610000-0x0000000005632000-memory.dmp
memory/2676-34-0x0000000006970000-0x00000000069BC000-memory.dmp
memory/2676-31-0x0000000005FF0000-0x0000000006344000-memory.dmp
memory/2676-33-0x0000000006410000-0x000000000642E000-memory.dmp
memory/2908-54-0x0000000006730000-0x00000000068F2000-memory.dmp
memory/2908-11-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2908-20-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/2908-53-0x0000000006510000-0x0000000006560000-memory.dmp
memory/2908-15-0x00000000050D0000-0x0000000005136000-memory.dmp
memory/2908-13-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/2908-62-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/3732-9-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/3732-2-0x0000000005200000-0x00000000057A4000-memory.dmp
memory/3732-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp
memory/3732-18-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/3732-10-0x0000000006410000-0x0000000006484000-memory.dmp
memory/3732-1-0x0000000000200000-0x000000000029A000-memory.dmp
memory/3732-8-0x00000000753AE000-0x00000000753AF000-memory.dmp
memory/3732-7-0x0000000004F00000-0x0000000004F12000-memory.dmp
memory/3732-6-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/3732-5-0x0000000004F20000-0x0000000004FBC000-memory.dmp
memory/3732-4-0x0000000004C80000-0x0000000004C8A000-memory.dmp
memory/3732-0-0x00000000753AE000-0x00000000753AF000-memory.dmp