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Analysis
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max time kernel
135s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2024, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
d6953714645c5b56b61f2f9ec39c186e60b40f62673cffff0ff216c57c07549a.rtf
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d6953714645c5b56b61f2f9ec39c186e60b40f62673cffff0ff216c57c07549a.rtf
Resource
win10v2004-20241007-en
General
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Target
d6953714645c5b56b61f2f9ec39c186e60b40f62673cffff0ff216c57c07549a.rtf
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Size
241KB
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MD5
5d20d729fc550b52705a6e72cb362f5e
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SHA1
0b70138425b5c0de26ee2002cdbd615e0bfa11bd
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SHA256
d6953714645c5b56b61f2f9ec39c186e60b40f62673cffff0ff216c57c07549a
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SHA512
84e321e0eb90b910420cbadd46474fd6725b3481973c0e8322165d041227e357f0f67ae35920784443c3e51c50d3f935f3327095035888bf80cdf9741a6ca67c
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SSDEEP
1536:gCBEjP41b4WzuvItfUGa2amY3EHRnAOWQWK2wmFThb4ppsyxn81be880WBOdQzhU:xfnzuWlxAOrOI0/ybSjKM4ln8
Malware Config
Signatures
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Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs
When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\{3C489411-B5E3-495C-A6BB-720179518919}\Server.exe:Zone.Identifier WINWORD.EXE -
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 -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\{3C489411-B5E3-495C-A6BB-720179518919}\Server.exe:Zone.Identifier WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 412 WINWORD.EXE 412 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 412 WINWORD.EXE 412 WINWORD.EXE 412 WINWORD.EXE 412 WINWORD.EXE 412 WINWORD.EXE 412 WINWORD.EXE 412 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\d6953714645c5b56b61f2f9ec39c186e60b40f62673cffff0ff216c57c07549a.rtf" /o ""1⤵
- Subvert Trust Controls: Mark-of-the-Web Bypass
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
316B
MD595bb648d6eb9265eeaf0f889731b1e23
SHA1631d60a024835f4e53ceb9d0a987ce52fe517df4
SHA2569639441a9d36e7e4fda980961b75eeb334540b8cfbcee71eb3cd857e0a838e0c
SHA512184414ea68092124290049282147070a86172833359404ee26199a36083d720e291d55bb85e4ae1d02504ce841efbc646760e7cc5af4088a253aed7b2665c420
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C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl
Filesize262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810