Analysis
- max time kernel
145s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
15/10/2024, 18:19
Static task
static1
Behavioral task
behavioral1
Sample
na.rtf
Resource
win7-20240708-en
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
na.rtf
Resource
win10v2004-20241007-en
4 signatures
150 seconds
General
- Target na.rtf
- Size 1.1MB
- Sample241015-wx6gwstdpn
- SHA256 fe93d23dcde3d5a6cfff8ed7b9e77e418a477ce2fcff41edf3ba0d786aed5551
- MD5 94a02a9670fa65136f06a940d46208d7
- SHA1 55cd5454d809463aabb6872b5a3fcf1a71a1fd26
- SHA512 a9b50e9d1d4641f8c38b5b46620f357c5f9e007100b7aaa66b3ce20420bb634e4274dd62113ae17ab63ddc392b2dd982d29ef3fc4f739f144a1fa9a1f30de781
- SSDEEP 6144:ywAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAOwAU:YW+u
- 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 2472 WINWORD.EXE 2472 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2472 WINWORD.EXE 2472 WINWORD.EXE 2472 WINWORD.EXE 2472 WINWORD.EXE 2472 WINWORD.EXE 2472 WINWORD.EXE 2472 WINWORD.EXE 2472 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\na.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2472
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCDADA4.tmp\sist02.xsl
- Size 245KB
- SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
- MD5 f883b260a8d67082ea895c14bf56dd56
- SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
- SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
- SSDEEP 6144:JwprA6OS95vtfb8p4bgWPzkhUh9I5/oBRSifJeg/yQzvapSiQhHZeruvoXMUw3im:uP
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 16B
- SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
- MD5 d29962abc88624befc0135579ae485ec
- SHA1 e40a6458296ec6a2427bcb280572d023a9862b31
- SHA512 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
- MD5 SHA1 SHA512