Analysis
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max time kernel
179s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 00:33
Static task
static1
Behavioral task
behavioral1
Sample
dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe
Resource
win10v2004-20221111-en
General
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Target
dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe
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Size
151KB
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MD5
1ce14b8e33ac73d894733e89f2d1e630
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SHA1
ef4b77f0c5d4cd5e4be0df7a7b566cf555715ff3
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SHA256
dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98
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SHA512
4580d7d48867312712ea4aeb00ce521755eb732b6a86ac44c2825df24db11a1f5a3e57a02c0947e5857a3a7629caf073e03c6bbdc7923eda2e192d245516665e
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SSDEEP
3072:MbZEhqr8+IQ9r/To2+GmTkUSqlDkYl/dvwN5emUstAxXl:MmqA+I47+GzwBWtAxXl
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\software\WOW6432Node\Microsoft\Windows\CurrentVersion\run dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\P: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\O: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\L: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\K: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\H: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\X: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\V: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\S: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\J: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\F: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\U: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\Q: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\N: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\E: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\Z: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\T: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\I: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\M: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\G: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\Y: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\W: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened (read-only) \??\R: dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe File opened for modification C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 winword.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz winword.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString winword.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU winword.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS winword.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily winword.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4180 winword.exe 4180 winword.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1988 dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe 1988 dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4180 winword.exe 4180 winword.exe 4180 winword.exe 4180 winword.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1988 wrote to memory of 4180 1988 dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe 84 PID 1988 wrote to memory of 4180 1988 dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe"C:\Users\Admin\AppData\Local\Temp\dae06ec2c7cd6868d4369fd86ca2d09ca5d1e161455f7b8ac59fd2537d8caa98.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Program Files\Microsoft Office\Root\Office16\winword.exe"C:\Program Files\Microsoft Office\Root\Office16\winword.exe"2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4180
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