Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 01:18
Behavioral task
behavioral1
Sample
A6J2824DG.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
A6J2824DG.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
Product/Disable defender/dfControl.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
Product/Disable defender/dfControl.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Product/win11 fix.exe
Resource
win7-20240611-en
General
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Target
Product/win11 fix.exe
-
Size
3.1MB
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MD5
c0b8990489f0017095fd62114af537f0
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SHA1
ec97cbd3f02a8bcd6cc21db6bc61fad2bc953c41
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SHA256
14a9889c311e805ac918e01fa56ea143ca6edf3490fc2a08b6abdb5bdd9974df
-
SHA512
89b8ada2be84946a31064dbe842ec3b92d6aadf540f146882473bc1ca5bfadaa594807503641d007f8871e7462fc26824bf26093ae0bc2d3df235ebce51459b8
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SSDEEP
98304:/1cK9hmNe56irFyaiYnVrOkdAxPNqqECc:tNhmK6MygVdAxgqE9
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
win11 fix.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ win11 fix.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
win11 fix.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion win11 fix.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion win11 fix.exe -
Processes:
resource yara_rule behavioral5/memory/2444-0-0x000000013FDB0000-0x000000014064B000-memory.dmp themida behavioral5/memory/2444-3-0x000000013FDB0000-0x000000014064B000-memory.dmp themida -
Processes:
win11 fix.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA win11 fix.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
win11 fix.exepid process 2444 win11 fix.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Product\win11 fix.exe"C:\Users\Admin\AppData\Local\Temp\Product\win11 fix.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2444