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Analysis
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max time kernel
148s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03/07/2024, 11:35
Static task
static1
Behavioral task
behavioral1
Sample
223e199541887817834aa922575c9bc0_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
223e199541887817834aa922575c9bc0_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
223e199541887817834aa922575c9bc0_JaffaCakes118.exe
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Size
305KB
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MD5
223e199541887817834aa922575c9bc0
-
SHA1
836845a3b4fd18c4f520e9fec18f421daf77b96c
-
SHA256
4772cea1874c35be783830e477351fe6d3bd580e6b83482068c52c559f5a505f
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SHA512
a0ef062bc5a1e5d5d15ea5dd5831492405294b03efd4e2c483e634f7daa9e5525d77fc28d4f6d345263f9c4684ac7220c1b119f9333d89d2f5b4e13f1322b95d
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SSDEEP
6144:9hgHdPkvWPDtJrrKDLfMLE51cHRjyeDyLOhrHhVH/:YdsvuDtJ3GLkfBr/
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2392 netsh.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicrosoftUpgrade = "C:\\WINDOWS\\inetinfx.exe" 223e199541887817834aa922575c9bc0_JaffaCakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\WINDOWS\inetinfx.exe 223e199541887817834aa922575c9bc0_JaffaCakes118.exe File created C:\Windows\inidirx.ini 223e199541887817834aa922575c9bc0_JaffaCakes118.exe File created C:\WINDOWS\inetinfx.exe 223e199541887817834aa922575c9bc0_JaffaCakes118.exe -
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2348 223e199541887817834aa922575c9bc0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2348 wrote to memory of 2392 2348 223e199541887817834aa922575c9bc0_JaffaCakes118.exe 28 PID 2348 wrote to memory of 2392 2348 223e199541887817834aa922575c9bc0_JaffaCakes118.exe 28 PID 2348 wrote to memory of 2392 2348 223e199541887817834aa922575c9bc0_JaffaCakes118.exe 28 PID 2348 wrote to memory of 2392 2348 223e199541887817834aa922575c9bc0_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\223e199541887817834aa922575c9bc0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\223e199541887817834aa922575c9bc0_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode mode=disable2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:2392
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1