Overview
overview
7Static
static
3netfly_windows.exe
windows10-2004-x64
7netfly_windows.exe
windows11-ltsc_2024-x64
7app.new/Sy...nt.dll
windows10-2004-x64
1app.new/Sy...nt.dll
windows11-ltsc_2024-x64
1app.new/Sy...le.dll
windows10-2004-x64
1app.new/Sy...le.dll
windows11-ltsc_2024-x64
1app.new/Sy...ic.dll
windows10-2004-x64
1app.new/Sy...ic.dll
windows11-ltsc_2024-x64
1app.new/Sy...ed.dll
windows10-2004-x64
1app.new/Sy...ed.dll
windows11-ltsc_2024-x64
1app.new/Sy...ns.dll
windows10-2004-x64
1app.new/Sy...ns.dll
windows11-ltsc_2024-x64
1app.new/Sy...ns.dll
windows10-2004-x64
1app.new/Sy...ns.dll
windows11-ltsc_2024-x64
1app.new/Sy...ns.dll
windows10-2004-x64
1app.new/Sy...ns.dll
windows11-ltsc_2024-x64
1app.new/Sy...nc.dll
windows10-2004-x64
1app.new/Sy...nc.dll
windows11-ltsc_2024-x64
1app.new/Sy...es.dll
windows10-2004-x64
1app.new/Sy...es.dll
windows11-ltsc_2024-x64
1app.new/Sy...er.dll
windows10-2004-x64
1app.new/Sy...er.dll
windows11-ltsc_2024-x64
1app.new/Sy...el.dll
windows10-2004-x64
1app.new/Sy...el.dll
windows11-ltsc_2024-x64
1app.new/Sy...on.dll
windows10-2004-x64
1app.new/Sy...on.dll
windows11-ltsc_2024-x64
1app.new/Sy...le.dll
windows10-2004-x64
1app.new/Sy...le.dll
windows11-ltsc_2024-x64
1app.new/Sy...re.dll
windows10-2004-x64
1app.new/Sy...re.dll
windows11-ltsc_2024-x64
1app.new/Sy...on.dll
windows10-2004-x64
1app.new/Sy...on.dll
windows11-ltsc_2024-x64
1Analysis
- max time kernel
150s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 10:21
Behavioral task
behavioral1
Sample
netfly_windows.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
netfly_windows.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
app.new/System.Collections.Concurrent.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
app.new/System.Collections.Concurrent.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
app.new/System.Collections.Immutable.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
app.new/System.Collections.Immutable.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
app.new/System.Collections.NonGeneric.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
app.new/System.Collections.NonGeneric.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
app.new/System.Collections.Specialized.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
app.new/System.Collections.Specialized.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
app.new/System.Collections.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
app.new/System.Collections.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
app.new/System.ComponentModel.Annotations.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
app.new/System.ComponentModel.Annotations.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
app.new/System.ComponentModel.DataAnnotations.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
app.new/System.ComponentModel.DataAnnotations.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
app.new/System.ComponentModel.EventBasedAsync.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
app.new/System.ComponentModel.EventBasedAsync.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
app.new/System.ComponentModel.Primitives.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
app.new/System.ComponentModel.Primitives.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
app.new/System.ComponentModel.TypeConverter.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
app.new/System.ComponentModel.TypeConverter.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
app.new/System.ComponentModel.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral24
Sample
app.new/System.ComponentModel.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
app.new/System.Configuration.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral26
Sample
app.new/System.Configuration.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
app.new/System.Console.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral28
Sample
app.new/System.Console.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
app.new/System.Core.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral30
Sample
app.new/System.Core.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
app.new/System.Data.Common.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral32
Sample
app.new/System.Data.Common.dll
Resource
win11ltsc2024-20260911-en
General
- Target netfly_windows.exe
- Size 101.8MB
- Sample261102-md33zsswcs
- SHA256 4d2b6bc68df942ac6c1a6cdac71c4046ffe0a451206475c0f74ae85fdfd53619
- MD5 690c7184cee3d4fb38308229a349fded
- SHA1 aa04b4de11b2abb0d573021cf41bcc6225ac70b9
- SHA512 5455871ff8cd6313630a251ed98906ce3f18d0fe70e43c85cbe4c73ed52dfce14c1a6b22163b420459dec1488a9da86e1e606d92943389f32f5e47cfceee33f1
- SSDEEP 1572864:wTQ8Xi/8dwIyiNqXD0FarEiL4hzCDoMLhQMcNJgmsMuvtE+Is28rK+xeIZhia:wTQiMqc2eD4arH2m0UhQ7Jd86T82+I9a
- TLSH T12E3833AA1D48F46AF389C6F0345FAD65813E3D6C30BC1593666047E50C7B985CBACE2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 2 IoCs
pid Process 1400 netfly_windows.exe 1400 netfly_windows.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netfly_windows.exe
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsd89E9.tmp\System.dll
- Size 12KB
- SHA256 afe032f942e2ed0bf7494ec08ba813f5739fb522c640bde81d30ecaf9f894432
- MD5 564e01f2c6edfb8475573e1b809cb5eb
- SHA1 5d767e8f685449d86cd8d16c83a814ef8f7d6264
- SHA512 67486f8e996b29688cfb5a57ae4a7604fa0892ba0eeccdd55f514ca4bd9b79a6fe42bfab4fc85156c2258ae66539bdd9bb36a8b5f7f944f3007c2421f244c95c
- SSDEEP 192:rjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ80QPi:X/Qlt7wiij/lMRv/9V4b8r
- TLSH T1FD426C1297B089F2F551493419667F2A6FBEAC5D27F405A3CFE304C63D212DB9879243
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsd89E9.tmp\nsDialogs.dll
- Size 9KB
- SHA256 9c76f4d53ceee2a471c936e0899688405e1009ce962d140e9acb49ed68d114cb
- MD5 79c27de4d1c6d295fefaa70f608f1c67
- SHA1 feba90c93db3fedd450a81eb2603f793332d1a83
- SHA512 fbd79f3946032821584ea2fa4b559ac5809ab45fdc9107eb47c9ff3fa3229d7748a7b2ed588709e59cce16a4f8e58ed98b46cb061acf1080e78434d184f51ec7
- SSDEEP 96:oQEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YbNqkzfFc:oQEvCu5e81785qHFcU0PuAw0uyBIFc
- TLSH T1E612E892A2A454B3C5D6523B35AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH