Analysis
- max time kernel
112s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
10/07/2024, 06:37
Static task
static1
Behavioral task
behavioral1
Sample
f48645f93407473fccd3d921827b876e.rtf
Resource
win7-20240708-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
f48645f93407473fccd3d921827b876e.rtf
Resource
win10v2004-20240704-en
4 signatures
150 seconds
General
- Target f48645f93407473fccd3d921827b876e.rtf
- Size 63KB
- Sample240710-hdggrsvalc
- SHA256 14ea26a775bf7cd9c438c726ec846bf9cdce4d76c918ad5ed3774376b0de3619
- MD5 f48645f93407473fccd3d921827b876e
- SHA1 9d81d6c22da289fc2b04c0f7cef803debccbf72d
- SHA512 dbf232cf00ad890c4710e1ec80c2c430d5aa7e252aac0b658e527d74eff3b4595ead6f784754aeaaf219b7323a7ee69bcfe06d5a1afaa3720ea44d5aae96cbf0
- SSDEEP 384:ueebxsoUZWX0ivcXPJd0QUSWXqzTJfF+alifsG+sgnBMdbuOTM:ueixsTwgPJqQUSilhfIshuOTM
- 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 4848 WINWORD.EXE 4848 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4848 WINWORD.EXE 4848 WINWORD.EXE 4848 WINWORD.EXE 4848 WINWORD.EXE 4848 WINWORD.EXE 4848 WINWORD.EXE 4848 WINWORD.EXE 4848 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\f48645f93407473fccd3d921827b876e.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4848
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCDF20A.tmp\gb.xsl
- Size 262KB
- SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
- MD5 51d32ee5bc7ab811041f799652d26e04
- SHA1 412193006aa3ef19e0a57e16acf86b830993024a
- SHA512 5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
- SSDEEP 6144:JwprAJLR95vtfb8p4bgWPzDCvCmvQursq7vImej/yQzSS1apSiQhHDOruvoVeMUh:N9
- 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