Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 14:33
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe
- Size 11KB
- Sample261006-rwtpgsfc46
- SHA256 1093aef1dfab77947c886699a942d90bf47a8f74a277f58865812ab29f8544b6
- MD5 6673ae810ab7bb294c659d30382ac21e
- SHA1 c3e92bdfe1be25e915f41ca611eba6153a7e4e23
- SHA512 b54e916a229af793f1bdb034953b64993e3a3cfa8d9eecc81b01cefb818e540e1f38065c9796a9daa16fbb781a4c51b23cc0efdda36ca504912ac237792fd231
- SSDEEP 192:/TOUqkDtzKbhYhKePJAxPwCMrpY7S8LqPZo5LdCfuR1nuO3sGWXXEl:/TNHzIKhAxPr6+S9Pfu7n57WXUl
- TLSH T153322C52FB8848B5E0C2107368B69BB79575FC728E22855B32E03B5F3C75114DC5AAD3
- 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\ jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ jaffacakes118_Trojan-Downloader.Win32.VB.ur.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 jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\winapi32.MyBHO\Clsid jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\winapi32.MyBHO jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2312 jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.VB.ur.exe"1⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2312