Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
26/10/2026, 13:03
General
- Target Purchase Order #20013962.JS.js
- Size 3.6MB
- Sample261026-qam45sbb49
- SHA256 6a37ffed6331fc6ee2c62089afcd1ebbc2da8d650bb41c95b978bc8ab0da61af
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- 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 3 IoCs
- NTFS ADS 1 IoCs
- Suspicious behavior: EnumeratesProcesses 15 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Purchase Order #20013962.JS.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\Purchase Order #20013962.JS.js:Zone.Identifier"2⤵
- Executes a command shell one-liner
- NTFS ADS
-
-
C:\Users\Admin\Documents\BQZVPFXHEFPLIOGF.exe"C:\Users\Admin\Documents\BQZVPFXHEFPLIOGF.exe" C:\Users\Admin\Documents\FGOILPFEHXFPVZQB2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\Documents\FGOILPFEHXFPVZQB.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\BQZVPFXHEFPLIOGF.exe"C:\Users\Admin\Documents\BQZVPFXHEFPLIOGF.exe" "C:\Users\Admin\Documents\FGOILPFEHXFPVZQB"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
BQZVPFXHEFPLIOGF.exe
BQZVPFXHEFPLIOGF.mui
FGOILPFEHXFPVZQB
FGOILPFEHXFPVZQB.vbs
memory/860-79-0x0000000002EC0000-0x0000000002F06000-memory.dmp
memory/860-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-16-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-18-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-11-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-13-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-22-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-21-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-19-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-81-0x0000000000400000-0x0000000000482000-memory.dmp
memory/860-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-42-0x00000000027E0000-0x0000000002826000-memory.dmp
memory/860-43-0x0000000002EC0000-0x0000000002F06000-memory.dmp
memory/860-44-0x0000000003790000-0x0000000003B04000-memory.dmp
memory/860-17-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-12-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/860-92-0x0000000002EC0000-0x0000000002F06000-memory.dmp
memory/860-80-0x0000000002EC0000-0x0000000002F06000-memory.dmp
memory/3140-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-76-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-77-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-75-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-74-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-73-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3140-82-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3140-88-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3140-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp