Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 04:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll
- Size 635KB
- Sample261014-e5pqnsgs2l
- SHA256 cca933afa203fdb4bc5c811d3641e63f92134f0fa711363110a1eedfc6f08876
- MD5 515ceaae9769ea85d9a2ce2be8939304
- SHA1 e2a5954f0a24c0cd0712c67055bef3540cb9badc
- SHA512 db31f8bd5178dd89a822f1c2d7f9b3ef6786c684b016e8abea9434ed99ee0354d4de70df2b2dcc9277dfe0c74c5b45b8bb6e94a522db914f7b27d9e51b492a06
- SSDEEP 12288:YM0t9FNcxDMmfrLAF8rZIRf2MmsXaU6Y1hd/fO79s:ItjNcXnVInvaJQhN
- TLSH T1A1D48F36F2D09537D0372A7CCD5F9294A825BE303D289846B7D42E4C9F79682792E2D3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824} 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 11 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824}\ = "axc" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc\ = "axc" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc\Clsid\ = "{CC01FC6C-D1BB-E5B8-9FA8-51361597A824}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-D1BB-E5B8-9FA8-51361597A824}\ProgID\ = "jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.axc" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4976 wrote to memory of 5424 4976 regsvr32.exe 88
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Generic.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:5424
-