Analysis
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max time kernel
135s -
max time network
154s -
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, 02:58
Static task
static1
Behavioral task
behavioral1
Sample
c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe
Resource
win7-20240729-en
General
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Target
c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe
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Size
2.7MB
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MD5
29682476b99fd79eebb0f76db6aca7e8
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SHA1
9ed509cb63e4850cedd14164f5ded65c4e3338ea
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SHA256
c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939
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SHA512
de21fffb88a33efaad8176e54f7c00aa72315f1f77613ca8d36e3111234b6e77f5fbe86c17fb825a5814dc13c24380688c37be023f88291563b9a044d86708d2
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SSDEEP
24576:SzsKt2d2MCVpOiJzZ+TKdrjCFPQI1t2pzINEapPZexzrircrIaPvchr2LLauZ7zS:VIPh3Oij+crO9+3cBuAugK
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.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__ c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.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 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 904 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.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 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 904 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe 904 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe 904 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe 904 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 904 c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.exe"C:\Users\Admin\AppData\Local\Temp\c4cb4c6199e60c55d6294c1622180efb62b4c76fead44255d07f6d19d4f68939.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:904
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
2Virtualization/Sandbox Evasion
2