Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/10/2024, 22:43
Static task
static1
Behavioral task
behavioral1
Sample
152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe
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Size
2.1MB
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MD5
152fb4742155acc772ef4f570566c5f2
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SHA1
72eb2f6184115d1f0d49fb1f41b38afd9489b67e
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SHA256
760cc7fd909fb9e092bd71f67ca62326caf230f8c3a659c0bf340ec44791b0b4
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SHA512
4a307e69b90a4cc983ea5ab15f5cb61a77739dd3e932d3ba72fafd8992d6cffc02e68711511ced8be8f8e9eefd797114fa191632b43c9c3020f8838062e1218a
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SSDEEP
49152:K669G1YyOJX27Zc8d7FaHQWi73Hd+wwnzg:KpGXORFE7FaHgfIzg
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\Type = "5" 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_CLASSES\User = "0" 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2252 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe 2252 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe 2252 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe 2252 152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\152fb4742155acc772ef4f570566c5f2_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2252