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Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16/05/2024, 16:03
Static task
static1
Behavioral task
behavioral1
Sample
4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe
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Size
5.7MB
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MD5
4be8615ff2d0a1bdebae1a23dc9fa039
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SHA1
dcfa5aebbe8abe683ca72ada9d118b175f1003a2
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SHA256
83aeb1b83b124ce44d1b13ef624dbef194ac561d03fd158c38ae3552c4568fe6
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SHA512
a5e37e90d7600fc8e1de5f7303dc7c3ad6982fb37cb779dbf0e3eba90d9dcf2fac828b30ba36979333c063d7e47e009ec4a55afeb5385ab0b1d61432ead5621b
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SSDEEP
98304:YqBuGVMtYfqeMa2EJxI82rTSurjs+nxNdqCV3eke4mEZOfMTwBRg3zzSDX:xYYfz2EjI8MT9sGdqse4mWOjEqz
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe -
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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4632 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4632 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe 4632 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4632 4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4be8615ff2d0a1bdebae1a23dc9fa039_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4632