Overview
overview
10Static
static
10Yuka_-_Sca...R1.zip
windows7-x64
1Yuka_-_Sca...R1.zip
windows10-2004-x64
1Yuka_-_Sca...me.exe
windows7-x64
7Yuka_-_Sca...me.exe
windows10-2004-x64
7Yuka_-_Sca...47.dll
windows10-2004-x64
3Yuka_-_Sca...eg.dll
windows7-x64
1Yuka_-_Sca...eg.dll
windows10-2004-x64
1Yuka_-_Sca...GL.dll
windows7-x64
1Yuka_-_Sca...GL.dll
windows10-2004-x64
1Yuka_-_Sca...am.pak
windows7-x64
3Yuka_-_Sca...am.pak
windows10-2004-x64
3Yuka_-_Sca...k.info
windows7-x64
3Yuka_-_Sca...k.info
windows10-2004-x64
1Yuka_-_Sca...ar.pak
windows7-x64
3Yuka_-_Sca...ar.pak
windows10-2004-x64
3Yuka_-_Sca...k.info
windows7-x64
3Yuka_-_Sca...k.info
windows10-2004-x64
3Yuka_-_Sca...rpgmvo
windows7-x64
3Yuka_-_Sca...rpgmvo
windows10-2004-x64
3Yuka_-_Sca...e.json
windows7-x64
3Yuka_-_Sca...e.json
windows10-2004-x64
3Analysis
- max time kernel
74s - max time network
119s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
11/05/2024, 12:19
Behavioral task
behavioral1
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG_R1.zip
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG_R1.zip
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/Game.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/Game.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/d3dcompiler_47.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/ffmpeg.dll
Resource
win7-20240221-en
Behavioral task
behavioral7
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/ffmpeg.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/libEGL.dll
Resource
win7-20240215-en
Behavioral task
behavioral9
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/libEGL.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral10
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/am.pak
Resource
win7-20240221-en
Behavioral task
behavioral11
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/am.pak
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/am.pak.info
Resource
win7-20240221-en
Behavioral task
behavioral13
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/am.pak.info
Resource
win10v2004-20240226-en
Behavioral task
behavioral14
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/ar.pak
Resource
win7-20240508-en
Behavioral task
behavioral15
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/ar.pak
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/ar.pak.info
Resource
win7-20240215-en
Behavioral task
behavioral17
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/locales/ar.pak.info
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/www/audio/bgm/2000_Opening2.rpgmvo
Resource
win7-20240220-en
Behavioral task
behavioral19
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/www/audio/bgm/2000_Opening2.rpgmvo
Resource
win10v2004-20240508-en
Behavioral task
behavioral20
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/www/package.json
Resource
win7-20231129-en
Behavioral task
behavioral21
Sample
Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/www/package.json
Resource
win10v2004-20240426-en
General
- Target Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/www/audio/bgm/2000_Opening2.rpgmvo
- Size 3.9MB
- Sample240511-phgfwsae99
- SHA256 964b8c8697a3b940014ae399b2746aad6ac3636b2d1b3de9e7a7a71465c81eb2
- MD5 f9f7636f39523f9499aec2ac824269e8
- SHA1 54531b3ceaff22246a6a468056aa0fb55ebe45b9
- SHA512 4d074ed8209bca32716adfa4e7dd27d96cc656b29d4b15813b980127c27c2107ec538b5f6656e9603e908bb94e5408c504af1edf2a95a30160435eafee36f6e3
- SSDEEP 98304:/0Au6ZU50EB+qeEJ6ggqSIpRjofx3QmygX9p//EfBTDU6hDz:/0Ag/zeEJ6ggqvnjopRtX9p//iPU6l
- MD5 SHA1 SHA512 SSDEEP
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-1-5-21-2804150937-2146708401-419095071-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1520 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\www\audio\bgm\2000_Opening2.rpgmvo"1⤵
- Modifies registry class
PID:4924
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1520