Overview
overview
6Static
static
3DELTARUNE.exe
windows10-2004-x64
6DELTARUNE.exe
windows11-ltsc_2024-x64
6chapter5_w...64.dll
windows10-2004-x64
1chapter5_w...64.dll
windows11-ltsc_2024-x64
1chapter5_w...64.dll
windows10-2004-x64
1chapter5_w...64.dll
windows11-ltsc_2024-x64
1mus/hip_shop.ps1
windows10-2004-x64
3mus/hip_shop.ps1
windows11-ltsc_2024-x64
3mus/kris_p...op.ps1
windows10-2004-x64
3mus/kris_p...op.ps1
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
197s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 02:13
Static task
static1
Behavioral task
behavioral1
Sample
DELTARUNE.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
DELTARUNE.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
chapter5_windows/execute_program_pipe_x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
chapter5_windows/execute_program_pipe_x64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
chapter5_windows/shader_replace_simple_x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
chapter5_windows/shader_replace_simple_x64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
mus/hip_shop.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
mus/hip_shop.ps1
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
mus/kris_piano_shop.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
mus/kris_piano_shop.ps1
Resource
win11ltsc2024-20260709-en
General
- Target DELTARUNE.exe
- Size 6.8MB
- Sample260802-cnj3rasckb
- SHA256 b882cc1879ad8f24c63fa6e4f47a8fef9a01065ee61ad6220beed9932b04e7ed
- MD5 7bf3cccc2e54481ced3a149e1a083684
- SHA1 ddd9992ca1ae2e7eb8f63b4b20c63b430dba4026
- SHA512 9e29c01120c1f145363c1d0e2cdbd764a50dbe875191b98839ea37a7cafaed160a654d88cfbd84b73c5e3e5cc4bea863373d2a3062205f768191fe6ccec843b9
- SSDEEP 196608:nbP4YyBOMDt0q3LM76lz38SmJPcZoOxCeW00q+Ux/agp:HE8S2P5Dhgd
- TLSH T108766B8632A4C1DDD167803CC55696FAE2713C41CF5197CB2AA0BF6E3F37AD409BA621
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\Videos\Captures\desktop.ini svchost.exe -
pid Process 2084 GameBarPresenceWriter.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1074038928-2032447174-945360078-1000\{1B1C99F4-51BA-416B-BB5D-A5C6B2638CBD} svchost.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5080 DELTARUNE.exe 5080 DELTARUNE.exe 1780 OpenWith.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\DELTARUNE.exe"C:\Users\Admin\AppData\Local\Temp\DELTARUNE.exe"1⤵
- Suspicious use of SetWindowsHookEx
PID:5080
-
C:\Windows\System32\GameBarPresenceWriter.exe"C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer1⤵
- Network Service Discovery
PID:2084
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:1780
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
PID:3280
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\DELTARUNE\dr.ini
- Size 247B
- SHA256 1e42b5ed576f7878050168ef0f92c774a763b4655a27868867b942b563e75a06
- MD5 2a3ffe6a60400466ae65920a01c5625f
- SHA1 331d5114667c35f9509ab40b45cfde911d3d9394
- SHA512 2179cc74477537553cefcda0b1bb10a52051ee5d35bd67e68863251f9e888e681c4ab2288464e09cc7f0b071d35a97a9004bac51c13f837981cb202988ee7f7b
- TLSH T1A7D000C108198890DEE68C270802F2002A3EF79F8CC4C09102E43B1E891DC30C70E0B2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\DELTARUNE\dr.ini
- Size 247B
- SHA256 43c16a227ccc808714e80690e64a6a7a6bf7d308cc2be9fa377e1e3c7db992a9
- MD5 c28d1fcf093516d230871020427fae8d
- SHA1 4a57a3d0733293f636ace6796697490c207cb1cb
- SHA512 4385d9239fc4324880435493a785929a622fc4a37d7d5af14a3a0faba07ce6e773377373ed92e767f11fb114b807d0cc11e812c422cc5270f72112c3fe5d5a28
- TLSH T1B5D004C40905CC94DDE68C670812B1002A3DF7DF4CC0C4D102E83B2E8A5DC318B0E062
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\Videos\Captures\desktop.ini
- Size 190B
- SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
- MD5 b0d27eaec71f1cd73b015f5ceeb15f9d
- SHA1 62264f8b5c2f5034a1e4143df6e8c787165fbc2f
- SHA512 7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c
- TLSH T11EC0121892F93224A1728D12BD7460119AB1F4217C16CA9D1380508F08A1601E631B53
- MD5 SHA1 SHA512 TLSH