Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
01/07/2024, 11:57
Static task
static1
Behavioral task
behavioral1
Sample
Offer ZI-0428.rtf
Resource
win7-20240508-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
Offer ZI-0428.rtf
Resource
win10v2004-20240508-en
4 signatures
150 seconds
General
- Target Offer ZI-0428.rtf
- Size 293KB
- Sample240701-n4kvrstdkn
- SHA256 95be57795b850e5aa098c80a107bafdb581da7653d9b57b8f2d37b89880de224
- MD5 dde9d7d091ac0cc1d35515d259d8ca6f
- SHA1 c6e943143771fc3fd7c2c548f5fddcd6013d9302
- SHA512 04f282c1b0333925454b7ab1c461c4ae395b0b8148bc6d51fd36368db2dc187daa6d273177d4ad15b50ede52bacf6271062dab70d45b871c8f805a8083844995
- SSDEEP 6144:4GuqGuqGuqGuqGuqGuqGuqGuqGuqGu9tNcTr:4
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4424 WINWORD.EXE 4424 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4424 WINWORD.EXE 4424 WINWORD.EXE 4424 WINWORD.EXE 4424 WINWORD.EXE 4424 WINWORD.EXE 4424 WINWORD.EXE 4424 WINWORD.EXE 4424 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\Offer ZI-0428.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4424
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCD7FF0.tmp\sist02.xsl
- Size 245KB
- SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
- MD5 f883b260a8d67082ea895c14bf56dd56
- SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
- SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
- SSDEEP 6144:JwprA6OS95vtfb8p4bgWPzkhUh9I5/oBRSifJeg/yQzvapSiQhHZeruvoXMUw3im:uP
- MD5 SHA1 SHA512 SSDEEP