Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/08/2026, 04:35
General
- Target Perfoma invoice.js
- Size 2.8MB
- Sample260805-e7w8jaybme
- SHA256 4889ae0da32230745be234aa78671327998013209e740d60cef7800b774b16e5
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.piovau.com
-
Port
21
-
Username
-
Password
KUgntPy4Cr3jEhYu
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
- 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).
- 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\Perfoma invoice.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\SKNQALIDYSMQUIBR.PIF"C:\Users\Admin\Documents\SKNQALIDYSMQUIBR.PIF" C:\Users\Admin\Documents\SKNQALIDYSMQUIBR.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
SKNQALIDYSMQUIBR.PIF
SKNQALIDYSMQUIBR.ttf
memory/2988-9-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-10-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-11-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-12-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-17-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-21-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-27-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-20-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-19-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-18-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-16-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-15-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-14-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-13-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-28-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-26-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-25-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-24-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-23-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-22-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-29-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-49-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-51-0x0000000015320000-0x0000000015364000-memory.dmp
memory/2988-48-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-47-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-46-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-45-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-44-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-43-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-42-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-41-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-40-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-39-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-38-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-36-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-35-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-34-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-33-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-32-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-31-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-37-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-30-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/2988-50-0x0000000015320000-0x0000000016320000-memory.dmp
memory/2988-52-0x00007FF8CF80F000-0x00007FF8CF810000-memory.dmp
memory/2988-53-0x00007FF8CF680000-0x00007FF8D0024000-memory.dmp
memory/2988-54-0x0000000002A60000-0x0000000002AA2000-memory.dmp
memory/2988-55-0x00007FF8CF680000-0x00007FF8D0024000-memory.dmp
memory/2988-56-0x00007FF8CF680000-0x00007FF8D0024000-memory.dmp
memory/2988-57-0x00007FF8CF680000-0x00007FF8D0024000-memory.dmp
memory/2988-58-0x0000000002B00000-0x0000000002B50000-memory.dmp
memory/2988-59-0x0000000000400000-0x000000000047B000-memory.dmp
memory/2988-60-0x00007FF8CF680000-0x00007FF8D0024000-memory.dmp