Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/09/2026, 15:01
Behavioral task
behavioral1
Sample
prflbmsgp32.dll
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
prflbmsgp32.dll
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral3
Sample
q1816250_disk.dll
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
q1816250_disk.dll
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral5
Sample
winstyle3.dll
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral6
Sample
winstyle3.dll
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target q1816250_disk.dll
- Size 24KB
- Sample260919-seckbaszb1
- SHA256 70e6092c463a659db7b32500f90057ffe70ba7b1939c23454928442126fd6599
- MD5 8438d2e7216117ff0fba929c03882dbd
- SHA1 73f62bf8310ad81504893fc893285bd2f6d7179f
- SHA512 61cac73cb8ae6d2a624320d15e05dbfa41ee57b08001244058e2865a781a0a5d5c9574c5278d97e518143ed393be58bd990f5caac643b472386e75700a5be074
- SSDEEP 384:jfD/sk+icqMcnL1sz9RW0730tzYdq/6oyrGeYE7aBauJ2X31:jbf+HqBL1sz9pcAqCoyrGeYE7juJkF
- TLSH T195B24A43F9C1CCB3D412DEB8CD26D29CFA3A36603E05113779AA1FDDC86E281561D696
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Modifies Shared Task Scheduler registry keys 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\SharedTaskScheduler\{B212D577-05B7-4963-911E-4A8588160DFA} = "Memory monitor" regsvr32.exe - 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 regsvr32.exe - Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B212D577-05B7-4963-911E-4A8588160DFA}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B212D577-05B7-4963-911E-4A8588160DFA} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B212D577-05B7-4963-911E-4A8588160DFA}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\q1816250_disk.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B212D577-05B7-4963-911E-4A8588160DFA}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{B212D577-05B7-4963-911E-4A8588160DFA} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B212D577-05B7-4963-911E-4A8588160DFA}\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\q1816250_disk.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B212D577-05B7-4963-911E-4A8588160DFA}\ThreadingModel = "Apartment" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1468 wrote to memory of 2908 1468 regsvr32.exe 87
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\q1816250_disk.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\q1816250_disk.dll2⤵
- Modifies Shared Task Scheduler registry keys
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2908
-