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Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 11:47
Static task
static1
Behavioral task
behavioral1
Sample
fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe
Resource
win10v2004-20240226-en
General
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Target
fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe
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Size
4.6MB
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MD5
61d18296fbf4499fe326766aa5ec6f55
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SHA1
a56a4a9ff443d4c4f24a678177cf8732e2fc8388
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SHA256
fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d
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SHA512
616b8b856b3fd2a5ff4c896b07e87f76f3ea291bbe780e9eee29f12e8cd373f62d28e09239b0c622100f66b2bd20fe7f774b6f98bb461ebbfd64b3ed5bdfe2b1
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SSDEEP
98304:V7nqqaYBYU48nw0uLQNcaXnNNj+d/pRsG1UzsZsOl4KS/eXu:jaQjDnUQNrnq/T51Uo2g4KS/eXu
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2296 2940 WerFault.exe 27 -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2296 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe 28 PID 2940 wrote to memory of 2296 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe 28 PID 2940 wrote to memory of 2296 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe 28 PID 2940 wrote to memory of 2296 2940 fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe"C:\Users\Admin\AppData\Local\Temp\fcf1aaff7ac366328deab17c30bfb368bee935ebc71a8553a3b9362c10ead39d.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 3202⤵
- Program crash
PID:2296
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