Analysis
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max time kernel
136s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/10/2024, 12:54
Static task
static1
Behavioral task
behavioral1
Sample
mnobizxv.rtf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
mnobizxv.rtf
Resource
win10v2004-20241007-en
General
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Target
mnobizxv.rtf
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Size
670KB
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MD5
c00a17e56e7eeaf2d72456692c36eec7
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SHA1
72fbbce62454aaa611317d1c23a1980712d44613
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SHA256
ee1c72ebaf43badfd7469960a19c0b2c54dc7485eff720cab2eb6bb9cf623c04
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SHA512
ba0273b1afeb40e3c877fadc20e3ab3960e4db79272b042e500bc896d3986f607de401a2c300f97c42442e2ce4a03c241913a62439e96ff73b9795ad6527db97
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SSDEEP
6144:+wAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAsGJ9iX4l5Pyw+bmM:U
Malware Config
Signatures
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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 3928 WINWORD.EXE 3928 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3928 WINWORD.EXE 3928 WINWORD.EXE 3928 WINWORD.EXE 3928 WINWORD.EXE 3928 WINWORD.EXE 3928 WINWORD.EXE 3928 WINWORD.EXE 3928 WINWORD.EXE
Processes
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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\mnobizxv.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3928
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize1KB
MD589223f17fdad2568ec6671ed2d7d0e63
SHA105358f1ef5768a26a85b6ad410768414c34b9388
SHA25648ceb399eda0c232ff3014cb30eb20de3e60e8740cadd2bf50cb12d939af3e74
SHA5123c471e672795f5524b1c77d7e09b8a34cda1058eb18e18330690edbab889c9beaefe50955af22ac3dcf186627369a276290f3e3664fac6e54ed5685f6b605cee