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Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
19/06/2024, 23:47
Static task
static1
Behavioral task
behavioral1
Sample
0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe
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Size
48KB
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MD5
0140f214df84f3b76a091b6c8a9bf47f
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SHA1
ad85b000e063b1d1960797e07dfd56482d365526
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SHA256
97b9be5b9476c05327cc0eb5379b35ae9e8975dc9d3222dc562a2e7f47e7cc64
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SHA512
553ec6aa460a9809c371442ec4e8b34c78a8fe50fda676fd13edd3905a711bdc01cc00b7f387a94977948a361f7e6e9e0757551e391f1c3f4d82ffe99339e59f
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SSDEEP
768:83Mpzgr3sCrhJQENb/ZIWc4F6p1GdZBXSCPFWd9FNKxM6Csii7qswsKCu5c:4cUrNnNb4SdaCP43Kb2swjCu5
Malware Config
Signatures
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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\braviax = "C:\\Windows\\system32\\braviax.exe" 0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\braviax = "C:\\Windows\\system32\\braviax.exe" 0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\braviax.exe 0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2392 wrote to memory of 2872 2392 0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2872 2392 0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2872 2392 0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2872 2392 0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0140f214df84f3b76a091b6c8a9bf47f_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\delself.bat" "2⤵PID:2872
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
230B
MD58226ed4c83e4043632993121a7c4d8f7
SHA1f5d2f6027945532cd6203de5ddcd010f2f00cd67
SHA25671ce234fd79b4d360273a167a92584c87258251306e52d6c5eaf95fa4bf2b7c6
SHA5126ad90d166001a40a46ea27465fb5ea5596f8a1d8adbf9e88bedf5938f1372a90d033fae6a373d9974c5592b68694303dd9f2931f9287a829443f158d62422229