Analysis
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max time kernel
144s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 23:49
Static task
static1
Behavioral task
behavioral1
Sample
b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe
Resource
win10v2004-20220812-en
General
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Target
b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe
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Size
206KB
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MD5
c4ae95d01eb8fa5a182aadae58780554
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SHA1
7fc407a5a00afebf07a8a854b2cc1998d021aeb0
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SHA256
b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293
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SHA512
264c93d5c5ef9a5a50585b9836b4be36ee25e31e477edd25018894d90a022499a8bc219e36994397987bfc10ab81fb47cb87004d4062885004c9aab906d75bfd
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SSDEEP
3072:zpTqaoFEUX6rO+Mpm9bTAaCOKY8P5EZsetaj/v9hNTAV:z0aYX6rO+MpmqaCOK15DetQv9hyV
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\explorer.exe b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2240 wrote to memory of 4628 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 80 PID 2240 wrote to memory of 4628 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 80 PID 2240 wrote to memory of 4628 2240 b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe"C:\Users\Admin\AppData\Local\Temp\b65937f55ba1080532a14b0b30fd3cd956d860e4a2010e61fc62d647ea9b1293.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2240 -
\??\c:\windows\SysWOW64\explorer.exec:\windows\system32\explorer.exe2⤵
- Modifies registry class
PID:4628
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