Analysis
- max time kernel
149s - max time network
150s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
21/08/2026, 18:46
Behavioral task
behavioral1
Sample
utorrent_installer.exe
Resource
win10ltsc2021-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
$PLUGINSDIR/INetC.dll
Resource
win10ltsc2021-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10ltsc2021-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10ltsc2021-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisFirewall.dll
Resource
win10ltsc2021-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/utorrent.exe
Resource
win10ltsc2021-20260513-en
20 signatures
150 seconds
General
- Target $PLUGINSDIR/INetC.dll
- Size 24KB
- Sample260821-xeszhsch93
- SHA256 c1e568e25ec111184deb1b87cfda4bfec529b1abeab39b66539d998012f33502
- MD5 640bff73a5f8e37b202d911e4749b2e9
- SHA1 9588dd7561ab7de3bca392b084bec91f3521c879
- SHA512 39c6c358e2b480c8cbebcc1da683924c8092fb2947f2da4a8df1b0dc1fdda61003d91d12232a436ec88ff4e0995b7f6ee8c6efbdca935eaa984001f7a72fea0a
- SSDEEP 384:wv1j9e9dEs+rN+qFLAjNXT37vYnOrvFhSL+ZwcSyekzANZBJ:w1AvEs3HBLzYn29vYh
- TLSH T1F2B2E69157EA135EF7F19F347475EB2249BBBC214821C8CF5633268E19B2242E930727
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3116 2488 WerFault.exe 83 - 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 1296 wrote to memory of 2488 1296 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 6283⤵
- Program crash
PID:3116
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2488 -ip 24881⤵PID:5112