Analysis
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max time kernel
2s -
max time network
1s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18/08/2024, 15:38
Static task
static1
Behavioral task
behavioral1
Sample
a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe
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Size
1.7MB
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MD5
a73948607f9c9d7c83596ab2980b02d0
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SHA1
6c54650cc278d26489ff9cce1e3fc0fc82f874e3
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SHA256
90347ba618926f40d91645a46ed4edc3fd31d21b7fbb3b9d27d743d1b8235569
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SHA512
80c0dd69727f82b9041a7869e58e36a1845b6b35c8faeddf70d2fed56a00702b7ba9bf7a193769d23a46e00e60de8ee4d5a03a6787abd6af65337892607a012c
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SSDEEP
24576:vtxota4WEZDsi2SKxlNGTbSSy2EsLRIX2zsd0BDnF1+7gkHcjJw+1OsTAzyMH82Q:vt+tXhI2EsLqy4gk+T11TAxH8NuEp9
Malware Config
Signatures
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Disables Task Manager via registry modification
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Monitor.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Monitor.exe" a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe" a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\AutoAdminLogon = "1" a73948607f9c9d7c83596ab2980b02d0_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 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 5 IoCs
pid Process 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe 1336 a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a73948607f9c9d7c83596ab2980b02d0_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1336