Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 09:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_c66862af2614526ef0c4898d12ab947e76dd86bcddacc327363bab306e06faac.dll
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118_c66862af2614526ef0c4898d12ab947e76dd86bcddacc327363bab306e06faac.dll
- Size 12KB
- Sample260930-lm22lsbh32
- SHA256 c66862af2614526ef0c4898d12ab947e76dd86bcddacc327363bab306e06faac
- MD5 e6b28f5c717126b379eb0f1b8aa9dbf0
- SHA1 252ce9d9c06aa1a9929077516035358076856fad
- SHA512 1d658053f10366294300265f28d0fbd67556ef69bc32c0a6b44eecc7b88b8d4ff935853fb7b6dc0b7ba6f6bce4f91b260e0a0913767b871796aa6b6f8c04ad06
- SSDEEP 192:pjxcSC5Hi2t/urylevZV09KuGBq9UP62JYkFPPug7T:1qvHVF7lehV6KuKVDFPT7T
- TLSH T194420721628095F0E6E31CB978CE52633E6B72B108846D43FBE30DA95CB35F55D7A34A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Installs/modifies Browser Helper Object 2 TTPs 2 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\{D46BEAA4-A304-40B3-A9DA-EC7F7F501F25} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D46BEAA4-A304-40B3-A9DA-EC7F7F501F25}\ 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 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{D46BEAA4-A304-40B3-A9DA-EC7F7F501F25} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D46BEAA4-A304-40B3-A9DA-EC7F7F501F25}\ddd = "ddd" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{D46BEAA4-A304-40B3-A9DA-EC7F7F501F25}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D46BEAA4-A304-40B3-A9DA-EC7F7F501F25}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_c66862af2614526ef0c4898d12ab947e76dd86bcddacc327363bab306e06faac.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D46BEAA4-A304-40B3-A9DA-EC7F7F501F25}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 828 wrote to memory of 4248 828 regsvr32.exe 89
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c66862af2614526ef0c4898d12ab947e76dd86bcddacc327363bab306e06faac.dll1⤵
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c66862af2614526ef0c4898d12ab947e76dd86bcddacc327363bab306e06faac.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4248
-