Analysis
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max time kernel
114s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 04:19
Static task
static1
Behavioral task
behavioral1
Sample
87930142ba02cbbfe0b77ab3beb3d1bc.rtf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
87930142ba02cbbfe0b77ab3beb3d1bc.rtf
Resource
win10v2004-20240508-en
General
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Target
87930142ba02cbbfe0b77ab3beb3d1bc.rtf
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Size
80KB
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MD5
87930142ba02cbbfe0b77ab3beb3d1bc
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SHA1
4eae75c6e3d552ec1ff34d3ee00a7ee0d6f92bd0
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SHA256
3445d16ad6e5de9939611d9bc5f3169581c3bd1166ad228506d6be70ac1eacbd
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SHA512
7f69dc7584da9c2da36ef26eb2b1ee167800d27433383ea881b739121d706cc4330d6fe174409ce8a0518713f92a58710b0c4cac0c5b231596298962fe244a99
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SSDEEP
1536:LAXgS04nWQuhEWhCBt2KET+qMPsAvBgdPwVI6PbxULWI4qtqi/wEXvgaew6iAzab:IggWQuhBCB8KET+qMPsAvBgWVI6POLW8
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.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEpid process 2584 WINWORD.EXE 2584 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 2584 WINWORD.EXE 2584 WINWORD.EXE 2584 WINWORD.EXE 2584 WINWORD.EXE 2584 WINWORD.EXE 2584 WINWORD.EXE 2584 WINWORD.EXE 2584 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\87930142ba02cbbfe0b77ab3beb3d1bc.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2584
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810