Analysis
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max time kernel
149s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2023 00:06
Behavioral task
behavioral1
Sample
VirusShare_3f0b1eed4b7b9ae05fab4d949843f103.doc
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
VirusShare_3f0b1eed4b7b9ae05fab4d949843f103.doc
Resource
win10v2004-20230220-en
General
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Target
VirusShare_3f0b1eed4b7b9ae05fab4d949843f103.doc
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Size
35KB
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MD5
3f0b1eed4b7b9ae05fab4d949843f103
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SHA1
e5b9fa0a23f337adae93ed4e8fcd1e9d9db4acba
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SHA256
ce21d34bafe338effb8f619936f057084cb45743fce884a1465966d8523a00a8
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SHA512
292183a9d0b3e5759453a43bcf34b8b1d09d09523687bfab090dd740a5c70169938904949b1c5a025b40082898dc3ec240ad2ec788b66f256efe5a041f774740
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SSDEEP
384:3+WbqwPv/ETzbVwNY/+TU5lHizK+BS3DzxW8M2GzraAzVCIXh3aM:OWbqm/EvZwO2TUrEQDtI2G31lX5
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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 -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 2156 WINWORD.EXE 2156 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 21 IoCs
Processes:
WINWORD.EXEpid process 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 WINWORD.EXE 2156 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\VirusShare_3f0b1eed4b7b9ae05fab4d949843f103.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2156-133-0x00007FF9A1EB0000-0x00007FF9A1EC0000-memory.dmpFilesize
64KB
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memory/2156-134-0x00007FF9A1EB0000-0x00007FF9A1EC0000-memory.dmpFilesize
64KB
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memory/2156-135-0x00007FF9A1EB0000-0x00007FF9A1EC0000-memory.dmpFilesize
64KB
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memory/2156-136-0x00007FF9A1EB0000-0x00007FF9A1EC0000-memory.dmpFilesize
64KB
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memory/2156-137-0x00007FF9A1EB0000-0x00007FF9A1EC0000-memory.dmpFilesize
64KB
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memory/2156-138-0x00007FF99F7B0000-0x00007FF99F7C0000-memory.dmpFilesize
64KB
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memory/2156-139-0x00007FF99F7B0000-0x00007FF99F7C0000-memory.dmpFilesize
64KB