Analysis
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max time kernel
135s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
29-07-2024 18:48
Static task
static1
Behavioral task
behavioral1
Sample
593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe
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Size
92KB
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MD5
593e17125bd844543159d40b03f75c8f
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SHA1
441db74d933565d2c22360d38f23e79772c43f6a
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SHA256
4b8cabae8a2e35cef0d50a79b91c654dd159e6cc7d75d343ff1867ba0cc8607a
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SHA512
b090082931f381cca3690de1d29a53a62b1baef9d9216fe07f5179f0d6e2b76ef897cf3b120015fbae6a198accfa4a043a58dea4947b25539ecb9f427e3d2a7a
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SSDEEP
1536:e1u0tXzRvQsfpERs2KSE5VBCucyNazPOdS38uZS/Zm9ZO6e9bFFekmPh4ZS:yjBIPjQAZyNazCSMUAZm9ZO6e9bPekmN
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
593e17125bd844543159d40b03f75c8f_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation 593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
593e17125bd844543159d40b03f75c8f_JaffaCakes118.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
593e17125bd844543159d40b03f75c8f_JaffaCakes118.exedescription pid process target process PID 896 wrote to memory of 4404 896 593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe cmd.exe PID 896 wrote to memory of 4404 896 593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe cmd.exe PID 896 wrote to memory of 4404 896 593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\593e17125bd844543159d40b03f75c8f_JaffaCakes118.exe" "2⤵
- System Location Discovery: System Language Discovery
PID:4404
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948