Analysis
- max time kernel
148s - max time network
144s - 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, 12:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe
- Size 820KB
- Sample260930-n8ymeswcmf
- SHA256 ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41
- MD5 f824e634c573b092714b1b344ad04ad5
- SHA1 4266a42d26e0c5cbcb06fa545dfee8582d771979
- SHA512 d9a82149f3770f11b16f59c68bdcc3cf12a2b5c3388e065f3340693aa9270e289f94b032449a8851f3183dd6673271f493fb7459ee7155555b1fd6c124f34d32
- SSDEEP 24576:B/2dLSZMTI3nXseJzjkxzpVP5gJkR2N9XhEHmPo:si3HIQk0N9GGA
- TLSH T177057CA3BEC1C036E662C531405E87A9D973772117285BCBA3E4472C2F686E35E3E746
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2700 1148 WerFault.exe 88 - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.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_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Internet Explorer\DOMStorage\softonic.com jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe Key created \REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Internet Explorer\DOMStorage jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe Set value (int) \REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Internet Explorer\DOMStorage\softonic.com\NumberOfSubdomains = "1" jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1148 jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe 1148 jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ca5b3d9d2349338377d7483d9db9da302245f57fe0e33f3a90dd8a6433a3ea41.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1148 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 27162⤵
- Program crash
PID:2700
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1148 -ip 11481⤵PID:3852