Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
14-08-2024 19:29
Static task
static1
Behavioral task
behavioral1
Sample
975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe
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Size
116KB
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MD5
975f440074663b7e8e48212aeaf9442d
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SHA1
5ebb582164ff5c441a0929e914ca5927364a47d6
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SHA256
11170ccd51e5520c75e1bb1e69383a324a4675300d34d57f0f4c1068383d806d
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SHA512
b7d02e501cd1df6ff0d192357d50248022395732cf1c1bce625e8dde4f1c6cc10d688f12398f778754291c2a33c200f975d01644a43635b28d273063164de549
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SSDEEP
3072:g0smh6idBbbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVU7Gc2j:RrdJwvP6bQ7yMP+DE827x2j
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 975f440074663b7e8e48212aeaf9442d_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 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe -
Modifies registry class 7 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlt = "1723663762" 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38} 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlloadtime = "1723663762" 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\mac = "F6-C8-28-CC-4E-A3" 975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\975f440074663b7e8e48212aeaf9442d_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:3004