Analysis
- max time kernel
125s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
17/09/2024, 14:09
General
- Target e6fdbb08882998f0155c901630b571d8_JaffaCakes118.exe
- Size 93KB
- Sample240917-rf4jraxcpr
- SHA256 cc0dd3bf3b2e7f7c50b2f258badf1717e374402305a24df8f13720a63b6a9d39
Malware Config
Signatures
- Pony,Fareit
Pony is a Remote Access Trojan application that steals information.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e6fdbb08882998f0155c901630b571d8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e6fdbb08882998f0155c901630b571d8_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\e6fdbb08882998f0155c901630b571d8_JaffaCakes118.exe" "2⤵
- System Location Discovery: System Language Discovery
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1316,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ytk.bat
memory/1604-0-0x00000000023F0000-0x0000000002410000-memory.dmp
memory/1604-1-0x0000000000400000-0x0000000000415000-memory.dmp
memory/1604-6-0x0000000000400000-0x0000000000415000-memory.dmp
memory/1604-5-0x0000000000400000-0x000000000042F000-memory.dmp