Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/09/2026, 10:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.dll
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.dll
- Size 610KB
- Sample260919-mtme6sec45
- SHA256 fd8df3f1fc7960cfb60f6ecbd5bb152668dd1ffc757fcbe06b1bc6bb709ad32e
- MD5 8dd0856300011a6dd6b60d81e4e4cc53
- SHA1 b306c2e6a1d5d4ef2186457ee8f603afc91d6bf1
- SHA512 f25b9f28950fbd21e863268ae51f1565ffc0419edf4283c21b33827a2aa9b2f4d2e8282c942cef8188f83af043bd4cb3b8853e96f9049b441fde09ad07ef4259
- SSDEEP 12288:xyA1ZdqVfv/6HftOIA3+00wstpSdCi3TLdLOG6FZlAToVBwBRHeIBv7pj:x1fqZCHwIr00taCiHpmzleoU1eIBT
- TLSH T1A0D48F36F2D09537D1372A7CCD5F92945829BE303D289846BBD42F4C9F39682792E293
- 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-13B5-ADA5-7E6D-7E9ED5112AE8} 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-13B5-ADA5-7E6D-7E9ED5112AE8}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-13B5-ADA5-7E6D-7E9ED5112AE8}\ProgID\ = "jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.sb" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-13B5-ADA5-7E6D-7E9ED5112AE8}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.sb regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.sb\ = "sb" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-13B5-ADA5-7E6D-7E9ED5112AE8} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-13B5-ADA5-7E6D-7E9ED5112AE8}\ = "sb" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-13B5-ADA5-7E6D-7E9ED5112AE8}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-13B5-ADA5-7E6D-7E9ED5112AE8}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.sb\Clsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.sb\Clsid\ = "{CC01FC6C-13B5-ADA5-7E6D-7E9ED5112AE8}" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5160 wrote to memory of 5088 5160 regsvr32.exe 89
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5160 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\jaffacakes118__8dd0856300011a6dd6b60d81e4e4cc53.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:5088
-