Analysis
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max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2023, 20:46
Behavioral task
behavioral1
Sample
948b76208d5d744db1ec9d5806be87c7.exe
Resource
win7-20230831-en
8 signatures
150 seconds
General
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Target
948b76208d5d744db1ec9d5806be87c7.exe
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Size
4.2MB
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MD5
948b76208d5d744db1ec9d5806be87c7
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SHA1
44b2e73646f19c048d18b6a44c991a4cade77f93
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SHA256
80cd52c06b28feaadc19750e498c6dd8f1440fba457ec08010c25e7a2ced13ff
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SHA512
bc19d3fd2638e7a679386386b81c18d657f0c44a7ac61a6d6c7b391c35d54f90f6e48c141c65e2fbc3040a1ba3fad1c78a1b2a4fc88b80f3781a622891d3738d
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SSDEEP
98304:S/CnviB8mf2gF+uuUckft2a+SLgFCVx0u1JbQxd7XSOqY:RvUdfTFlL7LgFAyu1JbqddqY
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 948b76208d5d744db1ec9d5806be87c7.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 948b76208d5d744db1ec9d5806be87c7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 948b76208d5d744db1ec9d5806be87c7.exe -
resource yara_rule behavioral2/memory/3508-12-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp themida behavioral2/memory/3508-14-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp themida behavioral2/memory/3508-20-0x00007FF6FB7B0000-0x00007FF6FC32C000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 948b76208d5d744db1ec9d5806be87c7.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3508 948b76208d5d744db1ec9d5806be87c7.exe 3508 948b76208d5d744db1ec9d5806be87c7.exe 3508 948b76208d5d744db1ec9d5806be87c7.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3508 948b76208d5d744db1ec9d5806be87c7.exe Token: SeDebugPrivilege 3508 948b76208d5d744db1ec9d5806be87c7.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3508 948b76208d5d744db1ec9d5806be87c7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\948b76208d5d744db1ec9d5806be87c7.exe"C:\Users\Admin\AppData\Local\Temp\948b76208d5d744db1ec9d5806be87c7.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3508