Analysis
- max time kernel
149s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
21/08/2026, 07:49
General
- Target PR Ref DXB PR 22-26.vbs
- Size 4.8MB
- Sample260821-jn15laap21
- SHA256 9a5b97c3839722f52530a7e53d8e1059fc3fdf03daa032ada16d01708a39e4cc
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.trimnt.com
-
Port
587
-
Username
-
Password
Vd4_wKiUILWQ*tRY
Extracted
-
masslogger
-
exfiltration_mode
#SMTPEnabled
-
expire_time_date
00-00-0000
-
host_password
Vd4_wKiUILWQ*tRY
-
host_port
587
- host_receiver
- host_sender
-
host_server
mail.trimnt.com
-
ssl_slate
True
Signatures
- Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
- Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 TTPs 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 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
- outlook_win_path 1 IoCs
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\PR Ref DXB PR 22-26.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\conhost.exe"C:\Windows\System32\conhost.exe" --headless "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -NoP -EP Bypass -NonInteractive -File "C:\Users\Admin\AppData\Local\Temp\63044B49E\63044B49E.ps1"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -NoP -EP Bypass -NonInteractive -File C:\Users\Admin\AppData\Local\Temp\63044B49E\63044B49E.ps13⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
-
-
C:\Windows\system32\wscript.exewscript.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
63044B49E.ps1
63044B49Ea
63044B49Eb
memory/5612-15-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-17-0x000001FDF4BF0000-0x000001FDF4DA0000-memory.dmp
memory/5612-7-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-9-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-12-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-13-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-14-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-3-0x00007FFD38E9F000-0x00007FFD38EA0000-memory.dmp
memory/5612-16-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-6-0x000001FDF4AA0000-0x000001FDF4AC2000-memory.dmp
memory/5612-18-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-19-0x000001FDF4FE0000-0x000001FDF5038000-memory.dmp
memory/5612-20-0x000001FDF4DA0000-0x000001FDF4DBE000-memory.dmp
memory/5612-21-0x000001FDF5210000-0x000001FDF5260000-memory.dmp
memory/5612-22-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-23-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-24-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp
memory/5612-25-0x000001FDF5430000-0x000001FDF55F2000-memory.dmp
memory/5612-26-0x000001FDF5190000-0x000001FDF51BD000-memory.dmp
memory/5612-28-0x00007FFD38D10000-0x00007FFD396B4000-memory.dmp