Overview
overview
8Static
static
3Boostrpapr...er.exe
windows10-2004-x64
8Boostrpapr...er.exe
windows11-ltsc_2024-x64
8Boostrpapr...nR.dll
windows10-2004-x64
3Boostrpapr...nR.dll
windows11-ltsc_2024-x64
3Boostrpapr...45.dll
windows10-2004-x64
3Boostrpapr...45.dll
windows11-ltsc_2024-x64
3Boostrpapr...02.dll
windows10-2004-x64
3Boostrpapr...02.dll
windows11-ltsc_2024-x64
3Boostrpapr...11.dll
windows10-2004-x64
3Boostrpapr...11.dll
windows11-ltsc_2024-x64
3Boostrpapr...26.dll
windows10-2004-x64
3Boostrpapr...26.dll
windows11-ltsc_2024-x64
3Boostrpapr...17.dll
windows10-2004-x64
3Boostrpapr...17.dll
windows11-ltsc_2024-x64
3Boostrpapr...ib.dll
windows10-2004-x64
3Boostrpapr...ib.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 15:26
Static task
static1
Behavioral task
behavioral1
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/Boostrarpper.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/Boostrarpper.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/LeadD3DXenonR.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/LeadD3DXenonR.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral5
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/d3dcompiler_45.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/d3dcompiler_45.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/database/NlsData0002.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/database/NlsData0002.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/database/cache/NlsData0011.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/database/cache/NlsData0011.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/database/cache/NlsData0026.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/database/cache/NlsData0026.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/lib/A2dLib-3.17.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/lib/A2dLib-3.17.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/lib/AbbyyZlib.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Boostrpaprer_V2.05.5b-Updated-Ver/lib/AbbyyZlib.dll
Resource
win11ltsc2024-20260710-en
General
- Target Boostrpaprer_V2.05.5b-Updated-Ver/LeadD3DXenonR.dll
- Size 330KB
- Sample260812-st8laszdqh
- SHA256 3a1964e793755ff1e1801570894af1db52826c7a9d0474c22c995b2abf2748aa
- MD5 cd890acfb3e6c412900c619c6d6ad523
- SHA1 897f66ec8eb7d53a631bf3215a350db86720585d
- SHA512 b7e0d8b54bc15db765465c16363aa7d5bd82e49e5acee82b0c2ddf5f79685df65e40d94a812840ef1cc717dd2a820f6735ea528666dc5b17a4db87dab2e63e5d
- SSDEEP 6144:8+e3WX1y6T77aTf/kZHRQRbBgVF9AOmg+k2QG:8HywG74XkZyl69US2QG
- TLSH T1ED74BF50B3A3C072C4B91271441AE7766FB97635076899F7ABE01B6D5F223E09F32386
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4232 2592 WerFault.exe 89 - 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 728 wrote to memory of 2592 728 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Boostrpaprer_V2.05.5b-Updated-Ver\LeadD3DXenonR.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Boostrpaprer_V2.05.5b-Updated-Ver\LeadD3DXenonR.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2592 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 5003⤵
- Program crash
PID:4232
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2592 -ip 25921⤵PID:1824