Overview
overview
7Static
static
3Lossless S...n .rar
windows10-2004-x64
7Lossless S...es.txt
windows10-2004-x64
1Lossless S...ss.dll
windows10-2004-x64
1Lossless S...ng.exe
windows10-2004-x64
1Lossless S...xe.xml
windows10-2004-x64
1Lossless S..._1.cso
windows10-2004-x64
3Lossless S..._2.cso
windows10-2004-x64
3Lossless S..._3.cso
windows10-2004-x64
3Lossless S..._4.cso
windows10-2004-x64
3Lossless S..._1.cso
windows10-2004-x64
3Lossless S..._2.cso
windows10-2004-x64
3Lossless S..._3.cso
windows10-2004-x64
3Lossless S..._4.cso
windows10-2004-x64
3Lossless S..._5.cso
windows10-2004-x64
3Lossless S..._6.cso
windows10-2004-x64
3Lossless S..._7.cso
windows10-2004-x64
3Lossless S..._8.cso
windows10-2004-x64
3Lossless S..._1.cso
windows10-2004-x64
3Lossless S..._2.cso
windows10-2004-x64
3Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Lossless S...es.dll
windows10-2004-x64
1Analysis
-
max time kernel
144s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-es -
resource tags
arch:x64arch:x86image:win10v2004-20231215-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
10-01-2024 03:03
Static task
static1
Behavioral task
behavioral1
Sample
Lossless Scaling Frame Generation .rar
Resource
win10v2004-20231215-es
Behavioral task
behavioral2
Sample
Lossless Scaling/Licenses.txt
Resource
win10v2004-20231215-es
Behavioral task
behavioral3
Sample
Lossless Scaling/Lossless.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral4
Sample
Lossless Scaling/LosslessScaling.exe
Resource
win10v2004-20231215-es
Behavioral task
behavioral5
Sample
Lossless Scaling/LosslessScaling.exe.xml
Resource
win10v2004-20231215-es
Behavioral task
behavioral6
Sample
Lossless Scaling/Shaders/ANIME4K_L_1.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral7
Sample
Lossless Scaling/Shaders/ANIME4K_L_2.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral8
Sample
Lossless Scaling/Shaders/ANIME4K_L_3.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral9
Sample
Lossless Scaling/Shaders/ANIME4K_L_4.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral10
Sample
Lossless Scaling/Shaders/ANIME4K_M_1.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral11
Sample
Lossless Scaling/Shaders/ANIME4K_M_2.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral12
Sample
Lossless Scaling/Shaders/ANIME4K_M_3.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral13
Sample
Lossless Scaling/Shaders/ANIME4K_M_4.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral14
Sample
Lossless Scaling/Shaders/ANIME4K_M_5.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral15
Sample
Lossless Scaling/Shaders/ANIME4K_M_6.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral16
Sample
Lossless Scaling/Shaders/ANIME4K_M_7.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral17
Sample
Lossless Scaling/Shaders/ANIME4K_M_8.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral18
Sample
Lossless Scaling/Shaders/ANIME4K_S_1.cso
Resource
win10v2004-20231222-es
Behavioral task
behavioral19
Sample
Lossless Scaling/Shaders/ANIME4K_S_2.cso
Resource
win10v2004-20231215-es
Behavioral task
behavioral20
Sample
Lossless Scaling/de/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral21
Sample
Lossless Scaling/es/LosslessScaling.resources.dll
Resource
win10v2004-20231222-es
Behavioral task
behavioral22
Sample
Lossless Scaling/fr/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral23
Sample
Lossless Scaling/it/LosslessScaling.resources.dll
Resource
win10v2004-20231222-es
Behavioral task
behavioral24
Sample
Lossless Scaling/ja/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral25
Sample
Lossless Scaling/ko/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral26
Sample
Lossless Scaling/pl/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral27
Sample
Lossless Scaling/pt-BR/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral28
Sample
Lossless Scaling/ro/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral29
Sample
Lossless Scaling/tr/LosslessScaling.resources.dll
Resource
win10v2004-20231222-es
Behavioral task
behavioral30
Sample
Lossless Scaling/uk/LosslessScaling.resources.dll
Resource
win10v2004-20231222-es
Behavioral task
behavioral31
Sample
Lossless Scaling/zh-CN/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral32
Sample
Lossless Scaling/zh-TW/LosslessScaling.resources.dll
Resource
win10v2004-20231215-es
General
-
Target
Lossless Scaling/Shaders/ANIME4K_M_1.cso
-
Size
3KB
-
MD5
d42a1f4e9413300c129d1a478e72abb1
-
SHA1
eab01442c1e8f868472212c44c8b838d0562754c
-
SHA256
155ba5e09f13166ab00bb0242afc06b415e43d76e538d7a5699ec95b7634d453
-
SHA512
6bf5b83ab23c50de665f4ae187bca01a4b420ea933dd7b2c310858841a645b704d44e0fa566e587890e30d87e0663e8b561e52b5f056eddd83fe549dbc8afb89
Malware Config
Signatures
-
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\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4700 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Lossless Scaling\Shaders\ANIME4K_M_1.cso"1⤵
- Modifies registry class
PID:1488
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4700