Analysis
- max time kernel
150s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
13/07/2026, 07:28
General
- Target ECF_26_646.js
- Size 3.1MB
- Sample260713-ja7efsdw4m
- SHA256 58a54ec5f73f0c32963ff751050dc2ccb3148a27d8b9c7f1bfe1bf03d1cda13d
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.episcenergy.com
-
Port
21
-
Username
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Password
9YVt7SQBEpyi3GRt
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 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 3 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- outlook_office_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\ECF_26_646.js1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Documents\EHBJXWSRRFXHOXKP.PIF"C:\Users\Admin\Documents\EHBJXWSRRFXHOXKP.PIF" C:\Users\Admin\Documents\EHBJXWSRRFXHOXKP.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /query /tn "EHBJXWSRRFXHOXKP" 2>nul3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /query /tn "EHBJXWSRRFXHOXKP"4⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
EHBJXWSRRFXHOXKP.PIF
EHBJXWSRRFXHOXKP.ttf
memory/5764-9-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-10-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-11-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-12-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-13-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-14-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-15-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-16-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-18-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-17-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-25-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-26-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-29-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-28-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-24-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-23-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-27-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-22-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-21-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-20-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-19-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-30-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-31-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-50-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-49-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-48-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-46-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-45-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-44-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-43-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-42-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-41-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-40-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-39-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-38-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-37-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-36-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-35-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-34-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-32-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-47-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-33-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/5764-52-0x0000000015320000-0x0000000015364000-memory.dmp
memory/5764-51-0x0000000015320000-0x0000000016320000-memory.dmp
memory/5764-53-0x00007FFCC5E2F000-0x00007FFCC5E30000-memory.dmp
memory/5764-54-0x00007FFCC5CA0000-0x00007FFCC6644000-memory.dmp
memory/5764-56-0x00007FFCC5CA0000-0x00007FFCC6644000-memory.dmp
memory/5764-57-0x00007FFCC5CA0000-0x00007FFCC6644000-memory.dmp
memory/5764-58-0x00007FFCC5CA0000-0x00007FFCC6644000-memory.dmp
memory/5764-59-0x00007FFCC5CA0000-0x00007FFCC6644000-memory.dmp
memory/5764-55-0x0000000002990000-0x00000000029D2000-memory.dmp
memory/5764-60-0x00007FFCC5CA0000-0x00007FFCC6644000-memory.dmp
memory/5764-61-0x0000000000400000-0x000000000047B000-memory.dmp
memory/5764-62-0x00007FFCC5CA0000-0x00007FFCC6644000-memory.dmp
memory/5764-64-0x0000000003010000-0x0000000003060000-memory.dmp