Analysis
- max time kernel
135s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
24/05/2024, 05:09
Static task
static1
Behavioral task
behavioral1
Sample
7b044d66c7fcbc3d3bf6f5d52e96d3b2.rtf
Resource
win7-20240221-en
20 signatures
150 seconds
Behavioral task
behavioral2
Sample
7b044d66c7fcbc3d3bf6f5d52e96d3b2.rtf
Resource
win10v2004-20240426-en
4 signatures
150 seconds
General
- Target 7b044d66c7fcbc3d3bf6f5d52e96d3b2.rtf
- Size 4.1MB
- Sample240524-fs5f2aef38
- SHA256 9998ef5f4ea72ae55f9f033b6aa7c21e5e3461ddd69e90a6525042ff6daab653
- MD5 7b044d66c7fcbc3d3bf6f5d52e96d3b2
- SHA1 f671b1d17948e20794bcd209d8ea1c32b1074155
- SHA512 b4f1589734e848061bd6680553c5f5cd625533133421681a561980d94f6d64b833920ef055961bb9719e47e78cbf86e3b1c62e41b8fac4044ccb8529aed92018
- SSDEEP 24576:+nLjMle4Ywg76KhKdRukZV+Sc7N4angyRulXC1rfw8BVWXNY0nVJqTsocGmShjy2:y
- 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 4360 WINWORD.EXE 4360 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4360 WINWORD.EXE 4360 WINWORD.EXE 4360 WINWORD.EXE 4360 WINWORD.EXE 4360 WINWORD.EXE 4360 WINWORD.EXE 4360 WINWORD.EXE 4360 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\7b044d66c7fcbc3d3bf6f5d52e96d3b2.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCD7700.tmp\gb.xsl
- Size 262KB
- SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
- MD5 51d32ee5bc7ab811041f799652d26e04
- SHA1 412193006aa3ef19e0a57e16acf86b830993024a
- SHA512 5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
- SSDEEP 6144:JwprAJLR95vtfb8p4bgWPzDCvCmvQursq7vImej/yQzSS1apSiQhHDOruvoVeMUh:N9
- MD5 SHA1 SHA512 SSDEEP