Analysis
- max time kernel
148s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
17/04/2024, 03:04
Behavioral task
behavioral1
Sample
f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe
Resource
win7-20240215-en
8 signatures
150 seconds
General
- Target f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe
- Size 10.0MB
- Sample240417-dk13jaca34
- SHA256 9d2f5d46b02f236f8588bb1e0695059744fb3ff5eace01755cd883fafae33b77
- MD5 f4e6123b834615cc3d94b58d393f3097
- SHA1 26abd8f8c180dcec99a60c2475c4fe7bb69555b5
- SHA512 cefae5262428c16464e23e0994d95f382c559f64614b20346c3ae1f846ef03598cac564b457749f7a0c03d490a7c40b05b41715609d64f6faf08829166e9572b
- SSDEEP 196608:188rXcaGUbxE0H2o8rbowQ8pvwMCquMklnxIt2JWHthvf2bF7CZJbs6Gw1TBB:18q9GbPboQvRCrM2FJWHnvf2bxC/x71n
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f4e6123b834615cc3d94b58d393f3097_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\VideoBiosVersion f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 384 f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f4e6123b834615cc3d94b58d393f3097_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f4e6123b834615cc3d94b58d393f3097_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
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:384