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Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23/06/2024, 23:47
Behavioral task
behavioral1
Sample
0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe
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Size
1.4MB
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MD5
0497c5de0c83cd16c087a87d103eae58
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SHA1
c496336ba3273b9a4b33d02758cc49f029c83dae
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SHA256
91c245efcde921b561a81d10824d6a664077690a812840cfc8cd6dd3ecb5380b
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SHA512
9ea0992fa957670045fac4be9f50ff08676b64f5f2f47eed5d093089ddab48579229f37b064ac7057554a7ec5743e99bacebf25771f70fd6b2cf366db9b0ded1
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SSDEEP
24576:ofyaA75I+1gzPFQAyPhkXDCSBerWdjq/HtDXikJncBU8evz798lzaomN246Bx:offAW+1gDhYSXDSrdVikJcBU8evv98Fl
Malware Config
Signatures
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Drops file in System32 directory 22 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\yytmp1\23552347565\23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\opfilejlA 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\syys7.1.6.3.syw 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\23552347565\sx23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\opfileOneA 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\23552347565\lk23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\23552347565\fj23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\opfileOneA 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\yytmp1\23552347565\fj23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\yytmp1\23552347565\sx23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\ywsfiletmp.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\ywsinid.files\25.bmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\23552347565\23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\yytmp1\filebak 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\filebak 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\23552347565\yadviser.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\yytmp1\23552347565\lk23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\yytmp1\ÓÑÒæÎÄÊé.exe 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\ÓÑÒæÎÄÊé.exe 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\opfilejlA 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File created \??\c:\windows\SysWOW64\yytmp1\23552347565\mu23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe File opened for modification \??\c:\windows\SysWOW64\yytmp1\23552347565\mu23552347565.tmp 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\PowerPoint.Show.8\EditFlags = "65536" 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ywsfile 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Word.Document.8 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Word.Document.8\EditFlags = "65536" 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Excel.Sheet.8\EditFlags = "65536" 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2416 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe 2416 0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0497c5de0c83cd16c087a87d103eae58_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2416