Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
12/11/2026, 09:32
General
- Target Bank Statement pdf document.JS.js
- Size 3.3MB
- Sample261112-lhsblsts6l
- SHA256 8a14463045791b5eaedbbf5946f3f93ae97bcd4edebc5c98877078a6196aa001
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.bswcsz.com
-
Port
21
-
Username
-
Password
)AO^#+8luIUu@^2I 3
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Detects DonutLoader 2 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- 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 1 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Modifies registry class 2 IoCs
- NTFS ADS 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Bank Statement pdf document.JS.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\Bank Statement pdf document.JS.js:Zone.Identifier"2⤵
- Executes a command shell one-liner
- NTFS ADS
-
-
C:\Users\Admin\Documents\MGTPHNHMFWQKBVVY.exe"C:\Users\Admin\Documents\MGTPHNHMFWQKBVVY.exe" C:\Users\Admin\Documents\YVVBKQWFMHNHPTGM2⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
MGTPHNHMFWQKBVVY.exe
YVVBKQWFMHNHPTGM
lua51.dll
memory/3224-14-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-15-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-16-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-17-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-20-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-29-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-32-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-31-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-30-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-28-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-26-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-24-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-21-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-23-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-22-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-19-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-18-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-27-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-25-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-33-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-34-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-35-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-36-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-49-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-38-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-37-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-55-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-54-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-57-0x00000000025D0000-0x0000000002614000-memory.dmp
memory/3224-56-0x00000000025D0000-0x00000000035D0000-memory.dmp
memory/3224-53-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-52-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-58-0x00007FF95E29F000-0x00007FF95E2A0000-memory.dmp
memory/3224-51-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-50-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-48-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-47-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-46-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-45-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-44-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-43-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-42-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-41-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-40-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-39-0x0000000057FD0000-0x0000000057FE0000-memory.dmp
memory/3224-60-0x0000000014430000-0x0000000014472000-memory.dmp
memory/3224-59-0x00007FF95E110000-0x00007FF95EAB4000-memory.dmp
memory/3224-61-0x00007FF95E110000-0x00007FF95EAB4000-memory.dmp
memory/3224-62-0x00007FF95E110000-0x00007FF95EAB4000-memory.dmp
memory/3224-63-0x00007FF95E110000-0x00007FF95EAB4000-memory.dmp
memory/3224-64-0x0000000014540000-0x0000000014590000-memory.dmp
memory/3224-65-0x0000000000400000-0x000000000040D000-memory.dmp
memory/3224-66-0x0000000066D80000-0x0000000066DF4000-memory.dmp
memory/3224-67-0x00007FF95E110000-0x00007FF95EAB4000-memory.dmp