Analysis
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max time kernel
141s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
28/05/2024, 07:24
Behavioral task
behavioral1
Sample
7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe
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Size
93KB
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MD5
7c2a2f043b1ce150db0ace3cdfee3d5c
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SHA1
b3c44662e25b7bbba5c5684df696259a4488915e
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SHA256
025efda44872c9d5ef0d3fbb16e87cd0349616e9a917cf0c32968dd450dec6e6
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SHA512
834905984b405debe1f8ab671b307ffe8f057c0cf777be951e202e3d77d53b08c787870a6255913adc27eb91bf9986f7ac30ef63ca29a9b1c72bb75cc7771fb5
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SSDEEP
1536:Nfjgk72Lnj+UjW7fAGn33ixk/+YxZchNk1h+HgD5JwluTynszejqd/UPiZ:ZsnaUiA2HiWxkS+H4ZTynuiqd/Uk
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4676-0-0x0000000000400000-0x000000000042D000-memory.dmp upx behavioral2/memory/4676-6-0x0000000000400000-0x000000000042D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\105-2-1-128 = "c:\\program files\\Webdialer\\7c2a2f043b1ce150db0ace3cdfee3 -m" 7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 2 IoCs
description ioc Process File created \??\c:\program files\Webdialer\7c2a2f043b1ce150db0ace3cdfee3 7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe File opened for modification \??\c:\program files\Webdialer\7c2a2f043b1ce150db0ace3cdfee3 7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: LoadsDriver 6 IoCs
pid Process 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 676 Process not Found -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4676 7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4676 7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7c2a2f043b1ce150db0ace3cdfee3d5c_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4676