Analysis
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max time kernel
90s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29/10/2022, 20:17
Static task
static1
Behavioral task
behavioral1
Sample
1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe
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Size
206KB
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MD5
84e47fdc3c768f44c30fa24312a07a30
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SHA1
4db5e90246b44048e1b50bd6cc267b13b20702cd
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SHA256
1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5
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SHA512
c92c2421bcbede9463b2e329ef3874505f66fc8a1d1f57708280ed499c0be66084c0f0ceac29bdf1fbc140a4fd4cdde9bd78790add2484b148a635419d14831d
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SSDEEP
3072:+dqI+Xr1tXwt85ZCZD0aEoWLBAmyUxEJ9cWYpDeCFDxeKXt:+/gfXwt85ZCZD0jLBAmyUxKcWY3Fsit
Score
5/10
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 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.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-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5020 wrote to memory of 3172 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 84 PID 5020 wrote to memory of 3172 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 84 PID 5020 wrote to memory of 3172 5020 1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe"C:\Users\Admin\AppData\Local\Temp\1fe5a7249865e87a6fbc3147ae3d3e71a3985de38246fefb486538905aa923c5.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5020 -
\??\c:\windows\SysWOW64\explorer.exec:\windows\system32\explorer.exe2⤵
- Modifies registry class
PID:3172
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