Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/11/2026, 09:27
General
- Target PO150726.js
- Size 3.0MB
- Sample261102-le7bcst15p
- SHA256 fa5b14b361b16713475e12678a236410660b1f814c5a408e606b9f382a48d861
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.bswcsz.com
-
Port
21
-
Username
-
Password
j#cg_JZF7@dy4wGK 3
Signatures
- Family: 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.
- Executes dropped EXE 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.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
- 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.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- 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\PO150726.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\PO150726.js:Zone.Identifier"2⤵
- Executes a command shell one-liner
- NTFS ADS
-
-
C:\Users\Admin\Documents\YBHANNVCPOJWCIOE.exe"C:\Users\Admin\Documents\YBHANNVCPOJWCIOE.exe" C:\Users\Admin\Documents\EOICWJOPCVNNAHBY2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- 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
EOICWJOPCVNNAHBY
YBHANNVCPOJWCIOE.exe
memory/1496-11-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-12-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-13-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-17-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-16-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-15-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-14-0x0000000002730000-0x0000000002731000-memory.dmp
memory/1496-18-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-22-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-21-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-20-0x0000000002A30000-0x0000000002A31000-memory.dmp
memory/1496-19-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1496-26-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-27-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-28-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-25-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-24-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-23-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-30-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-29-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-32-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-33-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-34-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-31-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-35-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-39-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-38-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-74-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-73-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-72-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-71-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-70-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-69-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-68-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-67-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-66-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-65-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-64-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-63-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-62-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-61-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-60-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-59-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-58-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-57-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-56-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-55-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-54-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-53-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-52-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-51-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-50-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-49-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-48-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-47-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-46-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-45-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-44-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-43-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-42-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-41-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-40-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-37-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-36-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/1496-253-0x000000002A000000-0x000000002A010000-memory.dmp
memory/1496-254-0x0000000029FC0000-0x000000002A002000-memory.dmp
memory/1496-255-0x000000002A000000-0x000000002A010000-memory.dmp
memory/1496-256-0x000000002A040000-0x000000002A5E4000-memory.dmp
memory/1496-257-0x000000002A000000-0x000000002A010000-memory.dmp
memory/1496-258-0x000000002A760000-0x000000002A7C6000-memory.dmp
memory/1496-260-0x000000002B6C0000-0x000000002B752000-memory.dmp
memory/1496-261-0x000000002B7F0000-0x000000002B840000-memory.dmp
memory/1496-262-0x000000002B880000-0x000000002B88A000-memory.dmp
memory/1496-263-0x000000002A000000-0x000000002A010000-memory.dmp
memory/1496-264-0x000000002A000000-0x000000002A010000-memory.dmp