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Analysis
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max time kernel
135s -
max time network
136s -
platform
windows10_x64 -
resource
win10 -
submitted
11/07/2020, 07:17
Static task
static1
Behavioral task
behavioral1
Sample
contratto di propriet.07.20.doc
Resource
win7v200430
Behavioral task
behavioral2
Sample
contratto di propriet.07.20.doc
Resource
win10
General
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Target
contratto di propriet.07.20.doc
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Size
147KB
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MD5
2cf9a57324fd4fe06e23a155dea5a2db
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SHA1
47acf7215247e7c2e9f75e4f30918d0758bee906
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SHA256
1d298c323e5103aa4872d5b31f84db2e91dd13c6d3378813d222cdcf98bfb05a
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SHA512
4217c135854131f7cfe6974fa62559dae2c75b76e3423ec118628abe51248b3e267a4852cdeee7790e68fc82871e00efc1b471db3fb734cdf1e59f1dc9d1cb1c
Malware Config
Signatures
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Suspicious use of SetWindowsHookEx 19 IoCs
pid Process 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE 720 WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 720 WINWORD.EXE 720 WINWORD.EXE -
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 480 720 regsvr32.exe 66 -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 720 wrote to memory of 480 720 WINWORD.EXE 73 PID 720 wrote to memory of 480 720 WINWORD.EXE 73 -
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 opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU 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\contratto di propriet.07.20.doc" /o ""1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
PID:720 -
C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" Qo.tmp2⤵
- Process spawned unexpected child process
PID:480
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