Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/09/2026, 07:13
Static task
static1
Behavioral task
behavioral1
Sample
RFQ_Specification_Quantity #090726_PDF.JS.js
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target RFQ_Specification_Quantity #090726_PDF.JS.js
- Size 3.8MB
- Sample260907-h2fv5sem41
- SHA256 021674c4b4120696f67d8a4eedd7d509eb4a8ea14ec459dbb6027cd410e8b6e7
- MD5 1b6d9e8bd63296aa45f49e6929ee0bbd
- SHA1 6ed2ff207c2e2fc668f0d5587737da71d2ca3e52
- SHA512 d8accd189cce1fba38c0ca219482a399bc03602dd60116d3cd63d8bbbe7db68f85dd32198742886e2f75a9028497f027d53b7408a9d1ab319ee2df022e9b77f8
- SSDEEP 98304:jb8E7GmIXOuW1a06/zRe9qFWAmOFwKCeac6tV8AbbHuGZs3Aq/8dJXPe9bVaAKdm:jXGmg/zPPnFcc6txbbHmQ1XPeaA4m
- TLSH T14A0675C123C2E6317336535DAA7688309D27528310E9DB2673ACD2543B3EE4BD72E9E5
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Formbook payload 1 IoCs
resource yara_rule behavioral2/memory/2768-46-0x0000000002E60000-0x0000000002EA7000-memory.dmp family_formbook - Executes dropped EXE 1 IoCs
pid Process 2768 PVSTVUBSFRGRXEZI.PIF - 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
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ wscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ wscript.exe - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2768 PVSTVUBSFRGRXEZI.PIF 2768 PVSTVUBSFRGRXEZI.PIF 2768 PVSTVUBSFRGRXEZI.PIF 2768 PVSTVUBSFRGRXEZI.PIF 2768 PVSTVUBSFRGRXEZI.PIF 2768 PVSTVUBSFRGRXEZI.PIF 2768 PVSTVUBSFRGRXEZI.PIF - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3376 wrote to memory of 2768 3376 wscript.exe 89
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\RFQ_Specification_Quantity #090726_PDF.JS.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Users\Admin\Documents\PVSTVUBSFRGRXEZI.PIF"C:\Users\Admin\Documents\PVSTVUBSFRGRXEZI.PIF" C:\Users\Admin\Documents\PVSTVUBSFRGRXEZI.ttf2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2768
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Documents\PVSTVUBSFRGRXEZI.PIF
- Size 499KB
- SHA256 d447a06cba8d3dbe80e09d73dd64576836b258961ee0d3ba56cf26cea7962b49
- MD5 7675b38aabebc8427171447edd484b5b
- SHA1 145c72f8acdcd366869f955dffd000d3bc146b6e
- SHA512 bc9bddbee59f165742a3203f9e2ba9de409e66de6334cb352cded84cce3e1074dbd0ac17b29e58c8729906848b64d1486fb8c848ca15422127b2baeb4c5e5dbe
- SSDEEP 12288:HW7YOPcqPqvopYJNWGIbK8AJYlqWuSr7B/Uj:HW7RPcqPqvopYJYK8AyldpUj
- TLSH T176B43AC4BACB08F1E2A355B0C49BDB7F96349A050022D5BAFF5CBD59EC33746092725A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\PVSTVUBSFRGRXEZI.ttf
- Size 577KB
- SHA256 a6fdad26034f64d4893e4a1941d30fde0dcaba1c9f7f9e53a3660a8ed86c24f9
- MD5 28467f4ad205c5a1d7edb5f601c13a88
- SHA1 862ee3ae8b30901da5a8b18910dfe027a66ce2ff
- SHA512 e985cb9ff9621fbef6a3a4616430da15c68ae6ce5b1d60700189cb027ccb85a55af1f208884ed5ffa8acf8bbec2c563858a7426a83bf81417614ff6ae1657e86
- SSDEEP 12288:H824QHB6bP41+fooT+LAZ1oKJWd3AMRRdzGrEFXl2ub+rr1rq:HR51ioSTwKJEwMRRdzGrEFXl2ub+rr1G
- TLSH T160C44C8AF5DB2A1C02F753E1CC7B0B9A7076C5E5475E01170E49D1E07A61B2CCFE9A2A
- MD5 SHA1 SHA512 SSDEEP TLSH