Analysis
- max time kernel
148s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
03/05/2024, 11:12
General
- Target PO19176542.exe
- Size 841KB
- Sample240503-navg4sdb3y
- SHA256 68729fae59820aa23f3229fcb7dd8a438d31e3635bf621a1f53a8086ffadbbf8
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.
- 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 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO19176542.exe"C:\Users\Admin\AppData\Local\Temp\PO19176542.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\PO19176542.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\PO19176542.exe"C:\Users\Admin\AppData\Local\Temp\PO19176542.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
PO19176542.exe.log
__PSScriptPolicyTest_2bwfd4ka.0dp.ps1
memory/388-8-0x0000000007A30000-0x0000000007A52000-memory.dmp
memory/388-9-0x0000000007B70000-0x0000000007B88000-memory.dmp
memory/388-4-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/388-5-0x0000000004AD0000-0x0000000004ADA000-memory.dmp
memory/388-6-0x00000000081B0000-0x0000000008504000-memory.dmp
memory/388-7-0x00000000079E0000-0x00000000079F2000-memory.dmp
memory/388-18-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/388-3-0x0000000007830000-0x00000000078C2000-memory.dmp
memory/388-10-0x0000000007BB0000-0x0000000007BBE000-memory.dmp
memory/388-11-0x0000000007BC0000-0x0000000007BD6000-memory.dmp
memory/388-12-0x00000000090B0000-0x0000000009122000-memory.dmp
memory/388-13-0x000000000C7B0000-0x000000000C84C000-memory.dmp
memory/388-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp
memory/388-2-0x0000000007C00000-0x00000000081A4000-memory.dmp
memory/388-1-0x0000000000510000-0x00000000005E8000-memory.dmp
memory/2520-51-0x00000000066B0000-0x0000000006700000-memory.dmp
memory/2520-17-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2520-20-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2520-65-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2520-52-0x00000000068D0000-0x0000000006A92000-memory.dmp
memory/2520-14-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2520-19-0x00000000052B0000-0x0000000005316000-memory.dmp
memory/4228-50-0x00000000075B0000-0x0000000007653000-memory.dmp
memory/4228-53-0x0000000007EE0000-0x000000000855A000-memory.dmp
memory/4228-25-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/4228-36-0x0000000006550000-0x000000000656E000-memory.dmp
memory/4228-37-0x00000000065E0000-0x000000000662C000-memory.dmp
memory/4228-49-0x0000000006AF0000-0x0000000006B0E000-memory.dmp
memory/4228-39-0x0000000070A50000-0x0000000070A9C000-memory.dmp
memory/4228-38-0x0000000006B10000-0x0000000006B42000-memory.dmp
memory/4228-24-0x0000000005D70000-0x0000000005DD6000-memory.dmp
memory/4228-23-0x00000000056D0000-0x0000000005CF8000-memory.dmp
memory/4228-22-0x0000000002C70000-0x0000000002CA6000-memory.dmp
memory/4228-26-0x0000000005F80000-0x00000000062D4000-memory.dmp
memory/4228-54-0x0000000007880000-0x000000000789A000-memory.dmp
memory/4228-55-0x00000000078F0000-0x00000000078FA000-memory.dmp
memory/4228-56-0x0000000007B00000-0x0000000007B96000-memory.dmp
memory/4228-57-0x0000000007A80000-0x0000000007A91000-memory.dmp
memory/4228-58-0x0000000007AB0000-0x0000000007ABE000-memory.dmp
memory/4228-59-0x0000000007AC0000-0x0000000007AD4000-memory.dmp
memory/4228-60-0x0000000007BC0000-0x0000000007BDA000-memory.dmp
memory/4228-61-0x0000000007BA0000-0x0000000007BA8000-memory.dmp
memory/4228-64-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/4228-21-0x0000000074DD0000-0x0000000075580000-memory.dmp