Analysis
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max time kernel
138s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2024 18:07
Static task
static1
Behavioral task
behavioral1
Sample
70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe
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Size
87KB
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MD5
70ac79a9e2faedffc9cba459a12b17f6
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SHA1
877dc1f2f41bbd70f4a8baa2a6604015b85d0b55
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SHA256
f221d50563126f2f99c0e434507a856829c791c1560ad1c90079d0162039671c
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SHA512
d8ab4165cc33f2c4b01861242fd4e5ce2d60bc17e6e84375c12e92d744495846386fe4d1e6ce54fd01d359b5ea29402bf57dac17bb864c8c148fd59bcc99c900
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SSDEEP
1536:nQ93/HQuBx4kjo2n/wFBzW4M25vYpNsU6HNLSuW5GzEEPjd/Kz9iSTleKuVNtG:urBPjo2n/wu4MIvYpNsnHNLCK5/
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:
70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation 70ac79a9e2faedffc9cba459a12b17f6_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:
70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exedescription pid process target process PID 1092 wrote to memory of 1536 1092 70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe cmd.exe PID 1092 wrote to memory of 1536 1092 70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe cmd.exe PID 1092 wrote to memory of 1536 1092 70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\70ac79a9e2faedffc9cba459a12b17f6_JaffaCakes118.exe" "2⤵
- System Location Discovery: System Language Discovery
PID:1536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948