Analysis
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max time kernel
131s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 03:31
Static task
static1
Behavioral task
behavioral1
Sample
224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe
Resource
win7-20220812-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe
Resource
win10v2004-20220901-en
5 signatures
150 seconds
General
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Target
224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe
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Size
862KB
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MD5
4bc65d35b99ca2d949fbbfa88e2cddf0
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SHA1
eecb55b42a172f41fd048e069fae61b1f158f3e3
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SHA256
224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7
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SHA512
a39f8c402c65f7220c697f962d60fb2299281a2a8cd8976e43d811fe8c97812459b11c5ae3e7325eb16b37871b11bb361a49c13570c60ec0b559d1228708dbda
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SSDEEP
24576:1/qsKUJ1sagZy/qsKUJ1saga23C5kSzWYFZuiO:4sUZPsUa20zWsZu
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\FrameWork = "C:\\Windows\\system32\\WinMain.exe 6666" 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\WinMain.exe 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe File opened for modification C:\Windows\SysWOW64\WinMain.exe 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1212 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 372 wrote to memory of 1164 372 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe 83 PID 372 wrote to memory of 1164 372 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe 83 PID 372 wrote to memory of 1164 372 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe 83 PID 372 wrote to memory of 1212 372 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe 84 PID 372 wrote to memory of 1212 372 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe 84 PID 372 wrote to memory of 1212 372 224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe"C:\Users\Admin\AppData\Local\Temp\224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:372 -
C:\Users\Admin\AppData\Local\Temp\224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe77772⤵
- Modifies visiblity of hidden/system files in Explorer
- Adds Run key to start application
- Drops file in System32 directory
PID:1164
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C:\Users\Admin\AppData\Local\Temp\224b34246f4dda929b2b8e84c91b29de3bc9b872dea4eaa82b7c16cc0f9d07f7.exe99992⤵
- Suspicious use of AdjustPrivilegeToken
PID:1212
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