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Analysis
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max time kernel
93s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/01/2025, 19:03
Static task
static1
Behavioral task
behavioral1
Sample
c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe
Resource
win7-20240903-en
General
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Target
c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe
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Size
2.7MB
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MD5
ed84025a1ea621b8d8b908bdcacbf11f
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SHA1
b76a645c06f864c816604e2f474a1aaf402372c4
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SHA256
c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876
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SHA512
b461399bde3464db536e074cde3cebb06c6961882581e7b53ba12fe032d5ecbf2a2d45fabb65c217af9d63f146561fcd5f900784c6375d9a154a7ea8dcc38936
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SSDEEP
49152:xkxOTQv7tzrJX6Ld7dNfzOplcMmWvQR+59Un:xkoTQv7tfh0RQc/+5+n
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral2/memory/4344-1-0x0000000000720000-0x00000000009DA000-memory.dmp healer behavioral2/memory/4344-2-0x0000000000720000-0x00000000009DA000-memory.dmp healer behavioral2/memory/4344-7-0x0000000000720000-0x00000000009DA000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe -
Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe -
Modifies Windows Defender notification settings 3 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender Security Center\Notifications c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications = "1" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.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__ c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.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 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.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-1-5-21-3350944739-639801879-157714471-1000\Software\Wine c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe -
Windows security modification 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4344 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.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 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4344 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe 4344 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe 4344 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe 4344 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4344 c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.exe"C:\Users\Admin\AppData\Local\Temp\c2620971de6b742b0113e148780333c6695052986292a8164cef8c81f4aec876.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:4344
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
5Disable or Modify Tools
5Modify Registry
5Virtualization/Sandbox Evasion
2