Analysis
- max time kernel
92s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
06/04/2024, 21:33
General
- Target e35575598dc806a16ca43a2e565bbd3d_JaffaCakes118.exe
- Size 6.6MB
- Sample240406-1eennscc75
- SHA256 fedefcfd77d1bf5826b7a94d92481c93a35d19db2d24aa61406954a4b61f7b9e
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Obfuscated with Agile.Net obfuscator 5 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
- Themida packer 2 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Program crash 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e35575598dc806a16ca43a2e565bbd3d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e35575598dc806a16ca43a2e565bbd3d_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 14602⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2344 -ip 23441⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2344-0-0x0000000000890000-0x00000000013F8000-memory.dmp
memory/2344-1-0x0000000076B80000-0x0000000076C70000-memory.dmp
memory/2344-2-0x0000000076B80000-0x0000000076C70000-memory.dmp
memory/2344-3-0x00000000778C2000-0x00000000778C3000-memory.dmp
memory/2344-4-0x0000000076B80000-0x0000000076C70000-memory.dmp
memory/2344-5-0x00000000778C4000-0x00000000778C6000-memory.dmp
memory/2344-9-0x0000000000890000-0x00000000013F8000-memory.dmp
memory/2344-10-0x0000000005970000-0x0000000005A0C000-memory.dmp
memory/2344-11-0x0000000006090000-0x0000000006634000-memory.dmp
memory/2344-12-0x0000000005A10000-0x0000000005AA2000-memory.dmp
memory/2344-14-0x0000000005C60000-0x0000000005CB6000-memory.dmp
memory/2344-13-0x0000000005940000-0x000000000594A000-memory.dmp
memory/2344-15-0x0000000006640000-0x0000000006A12000-memory.dmp
memory/2344-16-0x0000000005AB0000-0x0000000005AD0000-memory.dmp
memory/2344-17-0x0000000005FF0000-0x0000000006010000-memory.dmp
memory/2344-18-0x0000000005C40000-0x0000000005C4E000-memory.dmp
memory/2344-19-0x0000000006020000-0x000000000608E000-memory.dmp
memory/2344-20-0x0000000007B50000-0x0000000007C9A000-memory.dmp
memory/2344-21-0x0000000008F50000-0x0000000009066000-memory.dmp
memory/2344-22-0x0000000009070000-0x00000000090A0000-memory.dmp
memory/2344-25-0x0000000076B80000-0x0000000076C70000-memory.dmp
memory/2344-24-0x0000000000890000-0x00000000013F8000-memory.dmp