Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-09-2024 23:01
Behavioral task
behavioral1
Sample
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe
Resource
win7-20240704-en
General
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Target
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe
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Size
5.1MB
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MD5
c507dec437e09f01e4cf70dd85d478b1
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SHA1
63e8e29b5be8cf19909afbefb0abb4888a024609
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SHA256
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd
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SHA512
ace7e662c5edb18d0dbacbaaa189395e60ed6c27849d6718b5e841d69c4d4ae56ef25ad1ee498ffbd4441df28179623fe15a66bcbdb8c1fbee5a85a8ab2c63aa
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SSDEEP
98304:/WiKgVlAGfphCCYtIiswQz+lmW92jzUO33P29nqhpDK4+:/W+lPqe73z+6P2A9KB
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe -
Loads dropped DLL 1 IoCs
Processes:
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exepid process 2340 f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe -
Obfuscated with Agile.Net obfuscator 33 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral2/memory/2340-16-0x0000000005CD0000-0x0000000005F0A000-memory.dmp agile_net behavioral2/memory/2340-73-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-52-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-50-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-48-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-46-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-44-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-42-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-40-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-38-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-36-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-34-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-32-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-30-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-28-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-26-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-25-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-83-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-86-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-84-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-80-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-78-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-76-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-74-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-70-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-68-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-66-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-64-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-62-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-60-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-58-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-56-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net behavioral2/memory/2340-54-0x0000000005CD0000-0x0000000005F05000-memory.dmp agile_net -
Processes:
resource yara_rule behavioral2/memory/2340-11-0x0000000000200000-0x0000000000CE8000-memory.dmp themida behavioral2/memory/2340-12-0x0000000000200000-0x0000000000CE8000-memory.dmp themida behavioral2/memory/2340-13903-0x0000000000200000-0x0000000000CE8000-memory.dmp themida -
Processes:
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exepid process 2340 f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1828 2340 WerFault.exe f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.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.
Processes:
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exepid process 2340 f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe 2340 f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe"C:\Users\Admin\AppData\Local\Temp\f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 14482⤵
- Program crash
PID:1828
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2340 -ip 23401⤵PID:3916
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
94KB
MD514ff402962ad21b78ae0b4c43cd1f194
SHA1f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b