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Analysis
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max time kernel
135s -
max time network
130s -
platform
windows10_x64 -
resource
win10 -
submitted
11/07/2020, 07:18
Static task
static1
Behavioral task
behavioral1
Sample
documento ufficiale,07.20.doc
Resource
win7v200430
Behavioral task
behavioral2
Sample
documento ufficiale,07.20.doc
Resource
win10
General
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Target
documento ufficiale,07.20.doc
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Size
147KB
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MD5
29d55324310c106a92fd0e1b422b39de
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SHA1
d87feba63dab58c4754c205b1c3cda9169d9a274
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SHA256
604d7046297dcbf29e1e3a53ecf27136c4e39b2e36fe2314559f380b564ff7b4
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SHA512
5b478c89aebec5d85723e9b6e84115514e0e8c60a589b7426169ca147dbc97d4357ef9283ee42d33a7fcde215350ea951f2e2d4ecc228f8d85926937c48f3ac6
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 3100 3676 regsvr32.exe 66 -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3676 wrote to memory of 3100 3676 WINWORD.EXE 71 PID 3676 wrote to memory of 3100 3676 WINWORD.EXE 71 -
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\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Suspicious use of SetWindowsHookEx 19 IoCs
pid Process 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE 3676 WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3676 WINWORD.EXE 3676 WINWORD.EXE
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\documento ufficiale,07.20.doc" /o ""1⤵
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
PID:3676 -
C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" wG.tmp2⤵
- Process spawned unexpected child process
PID:3100
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