Analysis
- max time kernel
149s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/08/2026, 01:38
General
- Target Overdue Invoices.js
- Size 2.9MB
- Sample260805-b2f3ksbf97
- SHA256 fe8224fd506c5e1dfd8739bdbb2c6d19b0449e6a4788485c2bb348ae0e55f1fd
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.fundacionpiaz.org
-
Port
21
-
Username
-
Password
Q?Q1u7m2(eysuk[b
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 2 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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\Overdue Invoices.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\EBBVDXLAUYRTHKOW.PIF"C:\Users\Admin\Documents\EBBVDXLAUYRTHKOW.PIF" C:\Users\Admin\Documents\EBBVDXLAUYRTHKOW.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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
EBBVDXLAUYRTHKOW.PIF
EBBVDXLAUYRTHKOW.ttf
memory/1492-8-0x0000026980660000-0x000002698070E000-memory.dmp
memory/5816-10-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-11-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-12-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-16-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-15-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-14-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-13-0x0000000000CB0000-0x0000000000CB1000-memory.dmp
memory/5816-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-19-0x0000000002680000-0x0000000002681000-memory.dmp
memory/5816-21-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-18-0x0000000002670000-0x0000000002671000-memory.dmp
memory/5816-17-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-22-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-46-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-45-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-44-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-43-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-42-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-47-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/5816-255-0x0000000074432000-0x0000000074433000-memory.dmp
memory/5816-256-0x000000002A0F0000-0x000000002A132000-memory.dmp
memory/5816-257-0x0000000074420000-0x0000000074BDC000-memory.dmp
memory/5816-258-0x000000002A1E0000-0x000000002A79A000-memory.dmp
memory/5816-260-0x000000002A8A0000-0x000000002A906000-memory.dmp
memory/5816-259-0x0000000074420000-0x0000000074BDC000-memory.dmp
memory/5816-261-0x0000000074420000-0x0000000074BDC000-memory.dmp
memory/5816-262-0x0000000074420000-0x0000000074BDC000-memory.dmp
memory/5816-263-0x000000002B810000-0x000000002B8A2000-memory.dmp
memory/5816-264-0x000000002B920000-0x000000002B970000-memory.dmp
memory/5816-265-0x000000002B9B0000-0x000000002B9BA000-memory.dmp
memory/5816-266-0x0000000074432000-0x0000000074433000-memory.dmp
memory/5816-267-0x0000000074420000-0x0000000074BDC000-memory.dmp