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Analysis
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max time kernel
142s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
15/07/2023, 01:29
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Exploit.RTF-ObfsObjDat.Gen.25049.19754.rtf
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Exploit.RTF-ObfsObjDat.Gen.25049.19754.rtf
Resource
win10v2004-20230703-en
General
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Target
SecuriteInfo.com.Exploit.RTF-ObfsObjDat.Gen.25049.19754.rtf
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Size
166KB
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MD5
d8aac2e906926936cb564f477a23661c
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SHA1
73a54a91c74cab6667b0faa9dd9049a314e93a40
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SHA256
d9e3badb259072ad8fd55222b22196ee97b3e81a8cbc72bd8e75d786010a91e4
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SHA512
236a8c9228504111b3340e907f1f82c9b3262f5f70a6341435c2591838024fcba319c1be40c19cc9a12278e04b5f0f36d341f2bafc134fba7b6c76263084008a
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SSDEEP
3072:o32iLRtiyoYvd+5x/1Zlk/oIHCC90p5+SK:+FEYvAf1ZIHLSK
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 -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1556 WINWORD.EXE 1556 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1556 WINWORD.EXE 1556 WINWORD.EXE 1556 WINWORD.EXE 1556 WINWORD.EXE 1556 WINWORD.EXE 1556 WINWORD.EXE 1556 WINWORD.EXE 1556 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\SecuriteInfo.com.Exploit.RTF-ObfsObjDat.Gen.25049.19754.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1556