Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17/11/2024, 08:46
Static task
static1
Behavioral task
behavioral1
Sample
fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe
Resource
win7-20240903-en
General
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Target
fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe
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Size
2.7MB
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MD5
2cef07ebfddc211827f49112451995f4
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SHA1
8e78ddf9085a2d7730db542132cde348dd47e289
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SHA256
fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c
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SHA512
2039254073985d718f800c897d443835b1ecc9466f98bf8f3b2f2106272bee1ffdeb68e48930b74cd06c000e56c80a34c287aa01f2efa98bd7643a3cc8e4bf62
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SSDEEP
24576:CuPE8HClqZtcMFGV2gqmQfTwdO6rlIlz4ScLeRsHUn/RC/ORNdOSljqPtw+nG3xw:CuPVigZtgGlt+xCn/awMn4IU2NHKL
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.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__ fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.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 fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2456 fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.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 fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2456 fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe 2456 fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe 2456 fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2456 fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe"C:\Users\Admin\AppData\Local\Temp\fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.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:2456
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
2Virtualization/Sandbox Evasion
2