Analysis
- max time kernel
149s - max time network
99s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/02/2026, 15:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
inv. 5234353.bat.exe
Resource
win10v2004-20260130-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
inv. 5234353.bat.exe
Resource
win11-20260130-en
15 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260130-en
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260130-en
3 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260130-en
3 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260130-en
3 signatures
150 seconds
General
- Target $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- Sample260203-sdwa2afx2b
- SHA256 86c8ee210e6611383a634dcb8c60455063ddae3d7adccbeacf3adf7bf2a46676
- MD5 d2e45dd852a659e11897df573832f381
- SHA1 19990ee627c95b6c18d3b5c5f0ec5c24791d0af5
- SHA512 93c9fa1767f3e861fe5765f2940aaba9eee6396d069c443ac6cbaccc88441b2bfc3c3af50a8044161f96bb7eb81af1bc6c1fa754d89740d0a2a8d591fef11073
- SSDEEP 192:o18cSzvTyl4tgi8pPjQM0PuAg0YNyfIFtSP:8BSzm+t18pZ0WAg0RfIFg
- TLSH T1A612F793E5E420B3C6D3523F35BE2B2EC7BD5335B0512C0482738A497A6947A6E38347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4008 3780 WerFault.exe 80 - 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 4652 wrote to memory of 3780 4652 rundll32.exe 80
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 5443⤵
- Program crash
PID:4008
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3780 -ip 37801⤵PID:976