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Analysis
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max time kernel
146s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2022, 00:40
Static task
static1
Behavioral task
behavioral1
Sample
2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe
Resource
win7-20220901-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe
-
Size
206KB
-
MD5
2eab6e3f8cda158fe21e854f9c2c3420
-
SHA1
4d133fa79988392a00428e836bb8542aed213b14
-
SHA256
2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c
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SHA512
c798c8bce2b6912d2b9c8d12abd04389f7ce3c55f74a80270c4c5e154fcf4edd3bfbddb8f29980e42e580096196304f7cbbd5c08fd972cc341cd47d3a3490b76
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SSDEEP
3072:+dqI+Xr1tXwt85ZCZD0aEoWLBAmyUxEJ9cWYpDeCFDxp0:+/gfXwt85ZCZD0jLBAmyUxKcWY3F70
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 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.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 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3948 wrote to memory of 3728 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 96 PID 3948 wrote to memory of 3728 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 96 PID 3948 wrote to memory of 3728 3948 2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe"C:\Users\Admin\AppData\Local\Temp\2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3948 -
\??\c:\windows\SysWOW64\explorer.exec:\windows\system32\explorer.exe2⤵
- Modifies registry class
PID:3728
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