Analysis
-
max time kernel
135s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/11/2024, 02:48
Static task
static1
Behavioral task
behavioral1
Sample
b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe
Resource
win7-20240729-en
General
-
Target
b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe
-
Size
2.7MB
-
MD5
8e86559168f4cd9302a4051381f2d29c
-
SHA1
ba7191fa700d92551e69938d717a8506d36a3c49
-
SHA256
b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e
-
SHA512
4142d12e182e46213af11dc9ef43cd42f04914b1d8df54d0424729b9d4c013deb8ad010106e30f00102a915bdb5358f981dfe6c3a2a00b23ac6d0d5f6019f9d0
-
SSDEEP
49152:b1YoM/2OMBYv4WiedHjXHYl45WLzf0jEh6BFqgKPwNPxsk:b1YoM/2OZv4WiedHjXHcLPf0jEh6BFq1
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.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 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2816 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2816 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe 2816 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe 2816 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe 2816 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2816 b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2816
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
2Virtualization/Sandbox Evasion
2