Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
24/04/2024, 05:41
Static task
static1
Behavioral task
behavioral1
Sample
956ae61939b3dc9f9bbaed850423740b.rtf
Resource
win7-20240221-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
956ae61939b3dc9f9bbaed850423740b.rtf
Resource
win10v2004-20240412-en
4 signatures
150 seconds
General
- Target 956ae61939b3dc9f9bbaed850423740b.rtf
- Size 64KB
- Sample240424-gde39sfc63
- SHA256 67d023bc333bfbf254e2501026b793921c1bdb9fcff76f5c168c4caaf7887774
- MD5 956ae61939b3dc9f9bbaed850423740b
- SHA1 4b4df10a00758993952f3528561f7edbc630376e
- SHA512 a48595b3b8d02fec3b1d56595dbe901ed1d81cb028eaa3ec2eb3f6e4b6d3c71b447e008697f199d2afaf885b5acb7af2f19998ee28cb3ec56f439add9a3ba481
- SSDEEP 1536:X5nyQDBuHtgHYeiTrk0cM0U6wHwF/TCPEPt6jUeGy5c18blwous6bWWU/m9:X5nyQ4Htg4eiT40cR5FLCPQt6jaUc18o
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- 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 2020 WINWORD.EXE 2020 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2020 WINWORD.EXE 2020 WINWORD.EXE 2020 WINWORD.EXE 2020 WINWORD.EXE 2020 WINWORD.EXE 2020 WINWORD.EXE 2020 WINWORD.EXE 2020 WINWORD.EXE
Processes
-
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\956ae61939b3dc9f9bbaed850423740b.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2020
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCD787A.tmp\sist02.xsl
- Size 245KB
- SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
- MD5 f883b260a8d67082ea895c14bf56dd56
- SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
- SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
- SSDEEP 6144:JwprA6OS95vtfb8p4bgWPzkhUh9I5/oBRSifJeg/yQzvapSiQhHZeruvoXMUw3im:uP
- MD5 SHA1 SHA512 SSDEEP