Analysis
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max time kernel
105s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2023 05:22
Static task
static1
Behavioral task
behavioral1
Sample
975ea012aff8d8dcc37638be840684e5.docx
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
975ea012aff8d8dcc37638be840684e5.docx
Resource
win10v2004-20230220-en
General
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Target
975ea012aff8d8dcc37638be840684e5.docx
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Size
10KB
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MD5
975ea012aff8d8dcc37638be840684e5
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SHA1
70b6fa43785aa7ef2ff4b28b0f03012cd5b9f06b
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SHA256
a2694a68b2edb61185dcbcafddf0889ad0d55150136d171674ce2e03a260c838
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SHA512
a1584ea14ac7931c041dbc2771f56993ddeac4a4984fdfad490cf7930ffa5c05212cdad6634704a585daa18266a39f60449b85d1ec5761bae2ebae216245985f
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SSDEEP
192:GEhM0o7Z/c+8poF1d3jvvtlsv9264wpKGhe/b8oCrGxjPCfZUUEc:GqlWcfa7pr1lY92hwsGA/bxCyxjPCfZF
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.
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 -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\http:\104.248.88.180:9999\index.html! WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2072 WINWORD.EXE 2072 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 2072 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 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\975ea012aff8d8dcc37638be840684e5.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2072