Analysis
- max time kernel
151s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
20/02/2023, 08:45
General
- Target Al Wasl Trading L.L.C Quote 260550878.exe
- Size 943KB
- Sample230220-knqvasac28
- SHA256 77954aceb0ce403be86b14588e57bba75c06e9a0b65d4ddc01b1ca6e55770102
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.goaelectronics.co.in
-
Port
587
-
Username
-
Password
Tourism@2021
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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
- Adds Run key to start application 2 TTPs 1 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Al Wasl Trading L.L.C Quote 260550878.exe"C:\Users\Admin\AppData\Local\Temp\Al Wasl Trading L.L.C Quote 260550878.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Al Wasl Trading L.L.C Quote 260550878.exe"C:\Users\Admin\AppData\Local\Temp\Al Wasl Trading L.L.C Quote 260550878.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
Loading Replay Monitor...
Downloads
Al Wasl Trading L.L.C Quote 260550878.exe.log
memory/1268-133-0x0000000005960000-0x0000000005982000-memory.dmp
memory/1268-132-0x0000000000B70000-0x0000000000C62000-memory.dmp
memory/1304-143-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1304-150-0x00000000076E0000-0x000000000777C000-memory.dmp
memory/1304-149-0x0000000007970000-0x0000000007B32000-memory.dmp
memory/1304-148-0x00000000075F0000-0x0000000007640000-memory.dmp
memory/1304-147-0x0000000007320000-0x000000000732A000-memory.dmp
memory/1304-146-0x0000000007390000-0x0000000007422000-memory.dmp
memory/1304-145-0x0000000005E90000-0x0000000006434000-memory.dmp
memory/1444-136-0x00000000055F0000-0x0000000005C18000-memory.dmp
memory/1444-141-0x0000000006880000-0x000000000689A000-memory.dmp
memory/1444-140-0x0000000007C00000-0x000000000827A000-memory.dmp
memory/1444-139-0x0000000006380000-0x000000000639E000-memory.dmp
memory/1444-138-0x0000000005470000-0x00000000054D6000-memory.dmp
memory/1444-137-0x0000000005400000-0x0000000005466000-memory.dmp
memory/1444-135-0x0000000002D30000-0x0000000002D66000-memory.dmp