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Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
12/08/2024, 03:31
Static task
static1
Behavioral task
behavioral1
Sample
8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe
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Size
1.5MB
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MD5
8d24331368e860253c153b11576bf4b3
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SHA1
f5615a338861b9c1b6d8c6853ddefddb9317110c
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SHA256
20615077c9ad57b602c11e3b38ed190b8d652be303d5721e80bb1cc5dd225b8a
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SHA512
17cae4c1b12aabf22ca1beadf215c6c6984f847a450e7cdc5196a76873eca5379e6f07c43cab77d04799d602365fe45abe8132b65803fb37a02ed6442c4fb8e1
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SSDEEP
24576:4i7LByzssbm8TpIHR7lhBNM5IF6MTQKuRYtOhBWORWNu2IsEFRQA/QrRFPL:4ifATT9M/vTQM0RmkBWceyRQBrRN
Malware Config
Signatures
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine 8d24331368e860253c153b11576bf4b3_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\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe" 8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe -
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 8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1648 8d24331368e860253c153b11576bf4b3_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 8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1648 8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1648 8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8d24331368e860253c153b11576bf4b3_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Adds Run key to start application
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1648
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
1Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
1