Analysis
- max time kernel
142s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
22/07/2024, 10:16
General
- Target 62d3aec6810087be69c484dc7a6b8b10_JaffaCakes118.exe
- Size 2.0MB
- Sample240722-ma3m2ssgpq
- SHA256 d0a9479c32727ae724869a3f71c08b98652b0a8ebb67e25517befdcdbd0e081f
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\62d3aec6810087be69c484dc7a6b8b10_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\62d3aec6810087be69c484dc7a6b8b10_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 13162⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2528 -ip 25281⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2528-0-0x0000000000400000-0x0000000000925000-memory.dmp
memory/2528-1-0x0000000077004000-0x0000000077006000-memory.dmp
memory/2528-14-0x0000000004C60000-0x0000000004C61000-memory.dmp
memory/2528-13-0x00000000045D0000-0x00000000045D1000-memory.dmp
memory/2528-15-0x0000000000414000-0x0000000000415000-memory.dmp
memory/2528-12-0x0000000004B70000-0x0000000004B71000-memory.dmp
memory/2528-11-0x0000000004B30000-0x0000000004B31000-memory.dmp
memory/2528-10-0x0000000004D40000-0x0000000004D42000-memory.dmp
memory/2528-9-0x0000000004660000-0x0000000004661000-memory.dmp
memory/2528-8-0x0000000004D90000-0x0000000004D91000-memory.dmp
memory/2528-7-0x0000000004BE0000-0x0000000004BE1000-memory.dmp
memory/2528-6-0x0000000004B90000-0x0000000004B91000-memory.dmp
memory/2528-5-0x00000000045E0000-0x00000000045E1000-memory.dmp
memory/2528-4-0x0000000004600000-0x0000000004602000-memory.dmp
memory/2528-3-0x00000000045F0000-0x00000000045F1000-memory.dmp
memory/2528-2-0x0000000004640000-0x0000000004641000-memory.dmp
memory/2528-16-0x0000000000400000-0x0000000000925000-memory.dmp
memory/2528-17-0x0000000000400000-0x0000000000925000-memory.dmp
memory/2528-18-0x0000000000400000-0x0000000000925000-memory.dmp
memory/2528-19-0x0000000000400000-0x0000000000925000-memory.dmp
memory/2528-20-0x0000000000400000-0x0000000000925000-memory.dmp
memory/2528-21-0x0000000000400000-0x0000000000925000-memory.dmp
memory/2528-22-0x0000000000400000-0x0000000000925000-memory.dmp