Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 16:20
General
- Target INV0987653456789000.js
- Size 3.8MB
- Sample260727-ts6wraxthy
- SHA256 bc9f2718cdf3f4e38769c43af9b7376bf9143ce707c3d1236ddb11c8c2ad6be0
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot8514356620:AAHOfYvsppxu9ro7BaS0GIl-VF60KsC5zRU/sendMessage?chat_id=7676646854
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Detects DonutLoader 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 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.
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 7 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.exewscript.exe C:\Users\Admin\AppData\Local\Temp\INV0987653456789000.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\XXHRIGGRWYLUISOO.PIF"C:\Users\Admin\Documents\XXHRIGGRWYLUISOO.PIF" C:\Users\Admin\Documents\XXHRIGGRWYLUISOO.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c whoami3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\whoami.exewhoami4⤵
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /query /tn "XXHRIGGRWYLUISOO" 2>nul3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\schtasks.exeschtasks /query /tn "XXHRIGGRWYLUISOO"4⤵
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /sc minute /mo 15 /tn "XXHRIGGRWYLUISOO" /tr "cmd /c \"C:\Users\Admin\Documents\OOSIULYWRGGIRHXX.url\"" /ru "xwfpsfrw\admin" /f /it3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 15 /tn "XXHRIGGRWYLUISOO" /tr "cmd /c \"C:\Users\Admin\Documents\OOSIULYWRGGIRHXX.url\"" /ru "xwfpsfrw\admin" /f /it4⤵
- Scheduled Task/Job: Scheduled Task
-
-
-
-
C:\Windows\system32\cmd.execmd1⤵
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
XXHRIGGRWYLUISOO.PIF
XXHRIGGRWYLUISOO.ttf
XXHRIGGRWYLUISOO.ubf
memory/1040-34-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-26-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-12-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-10-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-16-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-18-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-20-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-19-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-17-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-23-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-24-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-22-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-21-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-28-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-27-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-52-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-25-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-31-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-30-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-29-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-32-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-9-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-11-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-36-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-35-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-50-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-49-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-47-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-46-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-45-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-44-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-43-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-42-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-41-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-40-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-39-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-38-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-37-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-48-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-51-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-33-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/1040-53-0x00000000152A0000-0x00000000162A0000-memory.dmp
memory/1040-54-0x0000000002940000-0x0000000002988000-memory.dmp
memory/1040-55-0x0000000000400000-0x000000000047B000-memory.dmp
memory/1040-64-0x0000000000760000-0x0000000000922000-memory.dmp
memory/1040-65-0x00000000022C0000-0x0000000002310000-memory.dmp