Analysis
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max time kernel
94s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 12:45
Static task
static1
Behavioral task
behavioral1
Sample
de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe
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Size
2.5MB
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MD5
de4f744825680e16a8f41d2810e9fe5c
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SHA1
a728b3a0b0346e20dde53e43c4154f460b2f9be9
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SHA256
79423b8ca42548c8af737cfdd5a54dae470a8434468825c1b2fa6962138db0e5
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SHA512
6b60d2d6fd216a315a67f50078faa6b724bdd55d04d68f4a77215112759ac68f8b43ad79d4e44709cb379b237ae70418ddbea0ae0a635579397c07d881f9460b
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SSDEEP
49152:eT8Web0fr7djGPWE52NuOsQWeDGVklo0GUW/udDdkkDzYDo9s9biaGcTJUKv58ko:jWuCdiPWEMYnQWBVk60W/2ZbzbsQIJU9
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Wapp = "C:\\Arquivos de programas\\Wapp.exe" de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 6 checkip.dyndns.org -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\autoexec.nt de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\autoexec.nt de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.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 de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4176 de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\de4f744825680e16a8f41d2810e9fe5c_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:4176