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Analysis
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max time kernel
141s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
01/08/2024, 23:26
Static task
static1
Behavioral task
behavioral1
Sample
8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe
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Size
2.0MB
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MD5
8226490ab598cb9a0a7bc0e0bd6534cc
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SHA1
5da89aa9adea154daa57eddccd350164a1dec4b2
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SHA256
b824ec877ffac2c5e3f83439f8375bc7beb55ea1c54cefb9cd589ee8cee7c0bd
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SHA512
4cdf8a352a6041c52612bc9aec85ce07f632871f45dd96c57b6e1458cc1487d508941de17eebee4876544102358cce69f237acf3647a69be5f30571f720651dd
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SSDEEP
49152:4fHUs1Mil2WANVhA4ae3b+AhegNASQTu0A7fWbmm:opH2nraIiAMgNA9tL
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe -
Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\pintinhogrande.sys 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe File created C:\Windows\SysWOW64\drivers\system64y.sys 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ServiceWinlogom = "Winlogom.exe" 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\Winlogom.exe 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\Winlogom.exe 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe File created C:\Windows\SysWOW64\expressos.cfg 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe File created C:\Windows\SysWOW64\NOVAINFECCAO.log 8226490ab598cb9a0a7bc0e0bd6534cc_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 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no" 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Download\RunInvalidSignatures = "1" 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2716 8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8226490ab598cb9a0a7bc0e0bd6534cc_JaffaCakes118.exe"1⤵
- Windows security bypass
- Drops file in Drivers directory
- Windows security modification
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
PID:2716