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Analysis
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max time kernel
136s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15/04/2024, 09:13
Static task
static1
Behavioral task
behavioral1
Sample
f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe
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Size
22KB
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MD5
f0b86ef1efa5be196493af0ccefdb4b1
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SHA1
77e765b9d74bad643b8912bca5c2e19fa524e7b6
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SHA256
c6bb05f737343e972126a62ea5a32bb37bacd3de471dee7aaca2b5a40cf7e76a
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SHA512
3eead87c89b26a5661c180842290741d2e8d4f51e6d0e5306cd09aa3b9527f33fd4b606299ecad4a548d87e9dab22e804c14ec26f4dc9682aaf35c02e0f2a784
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SSDEEP
384:op5ROvGSkfftYGvJw4FYSedSXtjFhi4XQ/3TABWy:65QGSitYGvJw4FYjdS9xhi4Xy36
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" f0b86ef1efa5be196493af0ccefdb4b1_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\Winsvr manager = "C:\\Windows\\system32\\DDEsvr.exe" f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\msi486.dll f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe File created C:\Windows\SysWOW64\DDEsvr.exe f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\DDEsvr.exe f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3064 f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f0b86ef1efa5be196493af0ccefdb4b1_JaffaCakes118.exe"1⤵
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:3064
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1