Analysis
- max time kernel
40s - max time network
24s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/10/2026, 17:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
hpr.dll
Resource
win10v2004-20260911-en
3 signatures
40 seconds
Behavioral task
behavioral2
Sample
hpr.dll
Resource
win11ltsc2024-20260911-en
3 signatures
40 seconds
General
- Target hpr.dll
- Size 148KB
- Sample261018-weddds1s7p
- SHA256 c0321c4841960960d198b3de744af97a28d8e205b53308278539495b6ad1e9ad
- MD5 e982d6233fe5e315256d545527fb4efe
- SHA1 18dad0a98fb7911581313d4a320190323677c42d
- SHA512 abdbfcd68387dee776dad7ceff64c2994e2d7335a42d72a1e2edd0adfe07e0cd9dfac6674286f67c1987d15b1429ea19f64f52470f1b9d88f499bffeea9b6b46
- SSDEEP 3072:6tYC/rxufRNSVHRJYVmwdpwhAnx8TiIa5h8ELN92msNTt3bwWRS:6Z/rxuDSVgVmwzwan0w6wwsWRS
- TLSH T1F5E3AE01799540F1DDAEC1BC20972B36BB3F8A958E096783D72CDD590E39941EE2B387
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4924 1172 WerFault.exe 88 - 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 4120 wrote to memory of 1172 4120 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\hpr.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\hpr.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1172 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1172 -s 5563⤵
- Program crash
PID:4924
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1172 -ip 11721⤵PID:1496