Overview
overview
6Static
static
3ExLoader_I...er.zip
windows10-2004-x64
1data/flutt...st.bin
windows10-2004-x64
3data/flutt...t.json
windows10-2004-x64
3data/flutt...CES.gz
windows10-2004-x64
1data/flutt...t.json
windows10-2004-x64
3data/flutt...DE.wav
windows10-2004-x64
6data/flutt...EN.wav
windows10-2004-x64
6data/flutt...RU.wav
windows10-2004-x64
6data/flutt...er.wav
windows10-2004-x64
6data/flutt...ss.wav
windows10-2004-x64
6data/flutt...er.wav
windows10-2004-x64
6data/flutt...ss.wav
windows10-2004-x64
6data/flutt...er.wav
windows10-2004-x64
6data/flutt...ss.wav
windows10-2004-x64
6data/flutt...er.wav
windows10-2004-x64
6data/flutt...ss.wav
windows10-2004-x64
6data/flutt...on.wav
windows10-2004-x64
6data/flutt...me.gif
windows10-2004-x64
3data/flutt...ay.jpg
windows10-2004-x64
1data/flutt...nk.jpg
windows10-2004-x64
1data/flutt...er.jpg
windows10-2004-x64
1data/flutt...v1.jpg
windows10-2004-x64
1data/flutt...v2.jpg
windows10-2004-x64
1data/flutt...ay.jpg
windows10-2004-x64
1data/flutt...in.jpg
windows10-2004-x64
1data/flutt...ar.jpg
windows10-2004-x64
1data/flutt...en.jpg
windows10-2004-x64
1data/flutt...lo.jpg
windows10-2004-x64
1data/flutt...ay.jpg
windows10-2004-x64
1data/flutt...ay.jpg
windows10-2004-x64
1data/flutt...ay.jpg
windows10-2004-x64
1flutter_windows.dll
windows10-2004-x64
1Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/07/2026, 17:33
Static task
static1
Behavioral task
behavioral1
Sample
ExLoader_Installer.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
data/flutter_assets/AssetManifest.bin
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
data/flutter_assets/FontManifest.json
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
data/flutter_assets/NOTICES.gz
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
data/flutter_assets/NativeAssetsManifest.json
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
data/flutter_assets/resources/audio/AbominationPissed_DE.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral7
Sample
data/flutter_assets/resources/audio/AbominationPissed_EN.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
data/flutter_assets/resources/audio/AbominationPissed_RU.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
data/flutter_assets/resources/audio/Csgo_hover.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
data/flutter_assets/resources/audio/Csgo_press.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
data/flutter_assets/resources/audio/Fortnite_hover.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
data/flutter_assets/resources/audio/Fortnite_press.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
data/flutter_assets/resources/audio/Standard_hover.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
data/flutter_assets/resources/audio/Standard_press.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
data/flutter_assets/resources/audio/Steam_hover.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
data/flutter_assets/resources/audio/Steam_press.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
data/flutter_assets/resources/audio/Windows_notification.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
data/flutter_assets/resources/backgrounds/Anime.gif
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
data/flutter_assets/resources/backgrounds/CatsDay.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
data/flutter_assets/resources/backgrounds/Cyberpunk.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral21
Sample
data/flutter_assets/resources/backgrounds/Easter.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
data/flutter_assets/resources/backgrounds/Fallguys_v1.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
data/flutter_assets/resources/backgrounds/Fallguys_v2.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
data/flutter_assets/resources/backgrounds/FishingDay.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral25
Sample
data/flutter_assets/resources/backgrounds/Genshin.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
data/flutter_assets/resources/backgrounds/God%20of%20War.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral27
Sample
data/flutter_assets/resources/backgrounds/Halloween.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
data/flutter_assets/resources/backgrounds/Halo.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral29
Sample
data/flutter_assets/resources/backgrounds/IceCreamDay.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
data/flutter_assets/resources/backgrounds/JokeDay.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral31
Sample
data/flutter_assets/resources/backgrounds/LoveDay.jpg
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
flutter_windows.dll
Resource
win10v2004-20260513-en
General
- Target data/flutter_assets/NativeAssetsManifest.json
- Size 45B
- Sample260718-v41dsagy8l
- SHA256 9548a31e4a048135c1d94f919328bfb62ae2c7bb3cab96557c7941daa97776cb
- MD5 f3a664e105b4f792c6c7fe4e4d22c398
- SHA1 adee29ec4f2b3cb2ec37ec3368f37ff805695d36
- SHA512 b7df555970e20c6a50f650cd0df6ab782fba7004782b3f7921ccfd314db53bfb61523986628d2e05d085f4c2263dfcf54000ffdfc946b0158c5766fc6f1d0a86
- MD5 SHA1 SHA512
Malware Config
Signatures
- 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.
pid Process 2504 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4356 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\data\flutter_assets\NativeAssetsManifest.json1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2504
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4356