Analysis
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max time kernel
79s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 13:43
Behavioral task
behavioral1
Sample
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe
Resource
win10v2004-20220901-en
General
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Target
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe
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Size
2.4MB
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MD5
b373503b3b94960652fa61a220a029ae
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SHA1
5e1cd6cebbbdd6cde1bf4e467777a70e920408ca
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SHA256
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787
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SHA512
bd0a8b6bf31ae1b12f7ca2348a71c6d326d2ce4acfbd2d0d71ea7cca43ef13b7e8b21ca2bce350430f7006085844e335965de940ac46a707c21ce1e6f55da5d3
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SSDEEP
49152:48TrfIQelNU5GY5/xLAlnVKAAo5/uF7CkuhqgJ7IdNzmGw5b7p03Hnv:BvfIOos/oY+YW7I/ob7e3n
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/2912-132-0x0000000000400000-0x0000000000963000-memory.dmp vmprotect behavioral2/memory/2912-133-0x0000000000400000-0x0000000000963000-memory.dmp vmprotect behavioral2/memory/2912-135-0x0000000000400000-0x0000000000963000-memory.dmp vmprotect behavioral2/memory/2912-136-0x0000000000400000-0x0000000000963000-memory.dmp vmprotect -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exedescription ioc process File opened for modification \??\PhysicalDrive0 844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exepid process 2912 844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exepid process 2912 844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe 2912 844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exepid process 2912 844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe 2912 844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe"C:\Users\Admin\AppData\Local\Temp\844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2912