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Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/01/2025, 02:10
Static task
static1
Behavioral task
behavioral1
Sample
38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe
Resource
win7-20240903-en
General
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Target
38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe
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Size
1.6MB
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MD5
051260b693dd79b661b92d225eb5c3e5
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SHA1
344b5fb0f18b6462f512d6423d1e7b00bd406c0b
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SHA256
38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208
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SHA512
89710b6d97b857b1b928569d64cd9d9e75e924bcac817e277200022bf66ae6c4e481e82a23a7d3b378d9d30cabcd398c91e4588450a5e3ac52a59a0bb019ae8a
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SSDEEP
49152:akxuglLjq/EL46qGxn3cJj9/wvSheWwiQR+6j:JQ//gnqGxn3cJxlhIew
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/memory/1328-2-0x00000000003D0000-0x000000000080C000-memory.dmp healer behavioral1/memory/1328-1-0x00000000003D0000-0x000000000080C000-memory.dmp healer behavioral1/memory/1328-6-0x00000000003D0000-0x000000000080C000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe -
Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe -
Modifies Windows Defender notification settings 3 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications = "1" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.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__ 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.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 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe -
Windows security modification 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1328 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.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 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1328 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe 1328 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe 1328 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1328 38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe"C:\Users\Admin\AppData\Local\Temp\38fbbace3b8a0a45b896c8e19d5a222c4b308c98ece95b86834fbd1b3506e208.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- Modifies Windows Defender TamperProtection settings
- Modifies Windows Defender notification 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:1328
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
5Disable or Modify Tools
5Modify Registry
5Virtualization/Sandbox Evasion
2