Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
06/10/2026, 07:23
General
- Target PRE-ALERT605092726.js
- Size 3.1MB
- Sample261006-h76zhsty2l
- SHA256 98c2feb097ca2d7cf47dea5b0852933595dac618b7e0560eee6ae747a17c1b2e
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.vilimorin.com
-
Port
21
-
Username
-
Password
g4@yU()K5Y~npNJu
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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).
- 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.
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\PRE-ALERT605092726.js1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\JKKJOLAQWKLUJVKM.exe"C:\Users\Admin\Documents\JKKJOLAQWKLUJVKM.exe" C:\Users\Admin\Documents\MKVJULKWQALOJKKJ2⤵
- 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
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
JKKJOLAQWKLUJVKM.exe
MKVJULKWQALOJKKJ
memory/4364-11-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-12-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-47-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-46-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-45-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-44-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-43-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-42-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-22-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-21-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-19-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-17-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-14-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-15-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-13-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-18-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-16-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-10-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-9-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/4364-1321-0x00000000750A2000-0x00000000750A3000-memory.dmp
memory/4364-1322-0x0000000029F60000-0x0000000029FA2000-memory.dmp
memory/4364-1323-0x0000000075090000-0x000000007584C000-memory.dmp
memory/4364-1324-0x0000000075090000-0x000000007584C000-memory.dmp
memory/4364-1325-0x000000002A140000-0x000000002A6FA000-memory.dmp
memory/4364-1326-0x000000002A700000-0x000000002A766000-memory.dmp
memory/4364-1327-0x0000000075090000-0x000000007584C000-memory.dmp
memory/4364-1328-0x000000002B3D0000-0x000000002B462000-memory.dmp
memory/4364-1330-0x000000002B4E0000-0x000000002B530000-memory.dmp
memory/4364-1331-0x000000002B570000-0x000000002B57A000-memory.dmp
memory/4364-1333-0x00000000750A2000-0x00000000750A3000-memory.dmp
memory/4364-1334-0x0000000075090000-0x000000007584C000-memory.dmp