Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 05:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe
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Size
48KB
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MD5
b2431af751e4e39e9979e042b57380f3
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SHA1
5c9a54d500411d4dd297d09ac2d68508f23d5449
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SHA256
26c31b47a82695b272ed32b63275f51b3554879aa4021856a2487eb8cb3abc91
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SHA512
0420a1e936f10857b311083ea737108fc3bd46eb701bb5a32ddfec576afb893556ccdc5dd8b5e0c5eb252f9f5cbfc5e9e17e825aff5b828833f34d2d63d84fd5
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SSDEEP
768:+BcA/lDfXHhCfw+5mEJqkstS8f8hBsYB5aD3FBGNjWLQLes7WXm0/Ojnv4:+V/Nc4+5/qkstTkhB94hsNjWL8K222A
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\ntos.exe," b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ntos.exe b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe File created C:\Windows\SysWOW64\ntos.exe b2431af751e4e39e9979e042b57380f3_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 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5 PID 2764 wrote to memory of 616 2764 b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Users\Admin\AppData\Local\Temp\b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b2431af751e4e39e9979e042b57380f3_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764