Analysis
- max time kernel
94s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
10/10/2024, 11:12
General
- Target 50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f.exe
- Size 698KB
- Sample241010-nbb26azepm
- SHA256 50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.alhoneycomb.com
-
Port
587
-
Username
-
Password
WORTHwill3611!
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.alhoneycomb.com
-
Port
587
-
Username
-
Password
WORTHwill3611!
-
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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f.exe"C:\Users\Admin\AppData\Local\Temp\50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f.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\50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f.exe"C:\Users\Admin\AppData\Local\Temp\50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
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_u1shnc4j.v3k.ps1
memory/1852-6-0x0000000005640000-0x0000000005658000-memory.dmp
memory/1852-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp
memory/1852-3-0x0000000005500000-0x0000000005592000-memory.dmp
memory/1852-5-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1852-4-0x0000000005490000-0x000000000549A000-memory.dmp
memory/1852-14-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1852-7-0x000000007474E000-0x000000007474F000-memory.dmp
memory/1852-8-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1852-9-0x0000000007F30000-0x0000000007FB6000-memory.dmp
memory/1852-10-0x000000000A6D0000-0x000000000A76C000-memory.dmp
memory/1852-1-0x00000000009D0000-0x0000000000A84000-memory.dmp
memory/1852-0-0x000000007474E000-0x000000007474F000-memory.dmp
memory/2840-21-0x0000000005A60000-0x0000000005AC6000-memory.dmp
memory/2840-46-0x0000000006E40000-0x0000000006E5E000-memory.dmp
memory/2840-17-0x0000000002FA0000-0x0000000002FD6000-memory.dmp
memory/2840-59-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/2840-18-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/2840-19-0x0000000005AF0000-0x0000000006118000-memory.dmp
memory/2840-20-0x00000000057C0000-0x00000000057E2000-memory.dmp
memory/2840-56-0x0000000007EF0000-0x0000000007EF8000-memory.dmp
memory/2840-22-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/2840-55-0x0000000007F10000-0x0000000007F2A000-memory.dmp
memory/2840-29-0x00000000062C0000-0x0000000006614000-memory.dmp
memory/2840-33-0x0000000006880000-0x000000000689E000-memory.dmp
memory/2840-34-0x00000000068B0000-0x00000000068FC000-memory.dmp
memory/2840-35-0x0000000006E60000-0x0000000006E92000-memory.dmp
memory/2840-36-0x00000000703A0000-0x00000000703EC000-memory.dmp
memory/2840-54-0x0000000007E10000-0x0000000007E24000-memory.dmp
memory/2840-47-0x0000000007AB0000-0x0000000007B53000-memory.dmp
memory/2840-49-0x0000000007BD0000-0x0000000007BEA000-memory.dmp
memory/2840-48-0x0000000008210000-0x000000000888A000-memory.dmp
memory/2840-50-0x0000000007C40000-0x0000000007C4A000-memory.dmp
memory/2840-51-0x0000000007E50000-0x0000000007EE6000-memory.dmp
memory/2840-52-0x0000000007DD0000-0x0000000007DE1000-memory.dmp
memory/2840-53-0x0000000007E00000-0x0000000007E0E000-memory.dmp
memory/4600-15-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4600-11-0x0000000000400000-0x0000000000444000-memory.dmp
memory/4600-13-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4600-16-0x0000000005390000-0x00000000053F6000-memory.dmp
memory/4600-60-0x00000000085C0000-0x0000000008610000-memory.dmp
memory/4600-61-0x0000000074740000-0x0000000074EF0000-memory.dmp