Analysis
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max time kernel
151s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14-03-2023 14:31
Static task
static1
Behavioral task
behavioral1
Sample
174A21F85A5BB52DC8A8AB2609C8032CC69EA6D7A58A2D4EF8C9262EF708B05C.docx
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
174A21F85A5BB52DC8A8AB2609C8032CC69EA6D7A58A2D4EF8C9262EF708B05C.docx
Resource
win10v2004-20230220-en
General
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Target
174A21F85A5BB52DC8A8AB2609C8032CC69EA6D7A58A2D4EF8C9262EF708B05C.docx
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Size
11KB
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MD5
a1158305bf2ebc9e3ea204dc7a7f1e05
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SHA1
42036be748b201442043153498db09389d641ccd
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SHA256
174a21f85a5bb52dc8a8ab2609c8032cc69ea6d7a58a2d4ef8c9262ef708b05c
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SHA512
afec0d30f1f7f157cc6da788d9f6cf9647db94301af4fc83ef0a00ec8464bb45d828b58de4a812db7eee2dd19774becfb94409ce8d2d57d05e17c44b0a4b8e5a
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SSDEEP
192:CtNCWUyn0i13pNXqkOcPiYFLwzvdX6Ptpwjnw+umHBCwwiVp:aNxUyn0i13LROEiOLkX6Ujnw+3vwiVp
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 4688 WINWORD.EXE 4688 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WINWORD.EXEdescription pid process Token: SeAuditPrivilege 4688 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
WINWORD.EXEpid process 4688 WINWORD.EXE 4688 WINWORD.EXE 4688 WINWORD.EXE 4688 WINWORD.EXE 4688 WINWORD.EXE 4688 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\174A21F85A5BB52DC8A8AB2609C8032CC69EA6D7A58A2D4EF8C9262EF708B05C.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4688-133-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-134-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-135-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-136-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-137-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-138-0x00007FFAADBE0000-0x00007FFAADBF0000-memory.dmpFilesize
64KB
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memory/4688-140-0x00007FFAADBE0000-0x00007FFAADBF0000-memory.dmpFilesize
64KB
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memory/4688-175-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-176-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-177-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB
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memory/4688-178-0x00007FFAB04F0000-0x00007FFAB0500000-memory.dmpFilesize
64KB