Analysis
- max time kernel
137s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
16/05/2024, 16:20
General
- Target 4bf758a65fe7dc8f879571f9bf5faf1b_JaffaCakes118.exe
- Size 201KB
- Sample240516-ts2l2adc74
- SHA256 60227c61219bfba2a397ff898e998e41bea302741edf2e6b68a5a389302c43ef
Score
10/10
Malware Config
Signatures
- Taurus Stealer
Taurus is an infostealer first seen in June 2020.
- Taurus Stealer payload 4 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses 2FA software files, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Delays execution with timeout.exe 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4bf758a65fe7dc8f879571f9bf5faf1b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4bf758a65fe7dc8f879571f9bf5faf1b_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\4bf758a65fe7dc8f879571f9bf5faf1b_JaffaCakes118.exe2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout /t 33⤵
- Delays execution with timeout.exe
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3864-1-0x0000000000FE0000-0x00000000010E0000-memory.dmp
memory/3864-3-0x0000000000400000-0x0000000000437000-memory.dmp
memory/3864-2-0x00000000001C0000-0x00000000001F5000-memory.dmp
memory/3864-5-0x0000000000400000-0x0000000000437000-memory.dmp
memory/3864-4-0x0000000000400000-0x0000000000F8F000-memory.dmp