Analysis
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max time kernel
132s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 12:13
Static task
static1
Behavioral task
behavioral1
Sample
d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe
Resource
win10v2004-20220812-en
General
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Target
d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe
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Size
1.3MB
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MD5
32c24f614aebc0ee3d6386850a783a4e
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SHA1
53a5cf86f133628804cadd161d57929a5c8a497e
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SHA256
d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1
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SHA512
95831bb663bf63ebe2d681e3d5f2094e576a696bdebd22970e6fd350ff90ae70e3cc51b1b575dc1d5d7111f5a491cb5a0578e3287a3586ec4d532c1213bf0cd2
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SSDEEP
24576:7rKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakYy:7rKo4ZwCOnYjVmJPa6
Malware Config
Signatures
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Drops file in System32 directory 2 IoCs
Processes:
svchost.exedescription ioc process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{2628D389-E6D3-4A4F-8D16-482C4CA338A9}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{9D495DC2-537F-4ED1-821E-88C17524DB28}.catalogItem svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exedescription pid process target process PID 1152 set thread context of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exepid process 3084 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe 3084 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe 3084 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe 3084 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe 3084 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exedescription pid process target process PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe PID 1152 wrote to memory of 3084 1152 d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe"C:\Users\Admin\AppData\Local\Temp\d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Users\Admin\AppData\Local\Temp\d112432c6543af3b6462ce29b4f5f3e06bb4990e4e84d00cbdd6f928537c81a1.exe
- Suspicious use of SetWindowsHookEx
PID:3084
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:1644