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Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/04/2024, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe
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Size
517KB
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MD5
e2cd40cd34a1e037aacfe28386654a9c
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SHA1
3e9314161bbeabfb837d56a5eb4a7b272e3a7124
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SHA256
0272d47b7fac0190aeb3cdbf46af3fff76cab1b6c63936ad0140128e180caa0e
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SHA512
91153118f71bee4d7848905d91976934b05493df8ef2bce2abb9910462b92e2a9ced1c687a4ca63c04c88fc61c11e99da267a526d2d2dbc50e231a5378331f2d
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SSDEEP
6144:CHjHqSyR5o74XD/IfjogHrLp0tDoL1r8ZzBSsc1NsEk8zBkulAZwS5A0EHgWXMZ5:2HqSw5oANgHZbL1oc1KEyuvLXGr9f
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\winsys = "C:\\windows\\system32\\winsys.exe" e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\windows\SysWOW64\winsys.exe e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe File opened for modification C:\windows\SysWOW64\winsys.exe e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\windows\logi.txt e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 5 IoCs
pid Process 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe 328 e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e2cd40cd34a1e037aacfe28386654a9c_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:328