Analysis
- user interaction
yes - max time kernel
30s - max time network
14s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/10/2026, 15:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fastflag_injector_patched.exe
Resource
win10v2004-20260911-en
2 signatures
30 seconds
Behavioral task
behavioral2
Sample
fastflag_injector_patched.exe
Resource
win11ltsc2024-20260911-en
4 signatures
30 seconds
General
- Target fastflag_injector_patched.exe
- Size 306KB
- Sample261024-sdtgfavwbs
- SHA256 ec83f835bd0c5cfa16240ac2933bfe0949a11ce182b061d6e7ccf0d8fe922551
- MD5 bc2df896686cc5e91cfe5763bb73c9d0
- SHA1 9f78da51e5a9d938efce8433bf810b0eac93a99d
- SHA512 8678f01bd6a0cc0150f9323c56db84a3783dccb185ebd37fc5628e499d045b7e63704203ad197287f653587c58503b1feaf651b908753d696ef9bdcff7135477
- SSDEEP 3072:LNHfQKQ/ohz9I8ezuDfA7J/uPOMGdl+Geyml1gjyEKZGfzcCWVneEDYlTtzqTAah:3Q/ohz9I8uOGrml1gvlTtzqyMVZ5
- TLSH T18F64B51FEAA650E1D5BAC078D192713FFCB070A64330A7D797815A4B1B62BE4E83E750
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings fastflag_injector_patched.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fastflag_injector_patched.exe"C:\Users\Admin\AppData\Local\Temp\fastflag_injector_patched.exe"1⤵
- Modifies registry class
PID:4672
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:5044