Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
29-07-2024 18:38
Static task
static1
Behavioral task
behavioral1
Sample
58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe
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Size
93KB
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MD5
58b6853f6527b82da10be0ebf27a92d2
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SHA1
1a29c5fec5e0962752207c57a8fdf9f7f57c2eee
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SHA256
5588a855473d3ed87a0dc2f2f6427e3e55b238e2a703580ce921a7efa68b0f1d
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SHA512
5d075ba6a07fa2415ca405fd4d52cb4fa857a82c7eb36c7f40f279fe4f7a27b31f239fe29bcf41bba89bf3a1a4aa9123fb2cfddded34c2ddd2c0585684051f76
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SSDEEP
1536:9Dh0WoaQ0WytVd4wQdWpCoQVGmkHENMQ4UgDkOQWTI1S4eeAKJrnR5TMerNkxkp:x65aQ0XtD4FsCxGmdMQ+DlFiqKhge5kS
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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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2672 cmd.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:
58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exedescription pid process target process PID 2236 wrote to memory of 2672 2236 58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe cmd.exe PID 2236 wrote to memory of 2672 2236 58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe cmd.exe PID 2236 wrote to memory of 2672 2236 58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe cmd.exe PID 2236 wrote to memory of 2672 2236 58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\58b6853f6527b82da10be0ebf27a92d2_JaffaCakes118.exe" "2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948