Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01/07/2024, 01:56
Static task
static1
Behavioral task
behavioral1
Sample
fdfd3dc44f228aa3ca47378ec9bcc153fe02ce98d82f1f414e62ac2cebfdd203.rtf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
fdfd3dc44f228aa3ca47378ec9bcc153fe02ce98d82f1f414e62ac2cebfdd203.rtf
Resource
win10v2004-20240226-en
General
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Target
fdfd3dc44f228aa3ca47378ec9bcc153fe02ce98d82f1f414e62ac2cebfdd203.rtf
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Size
2.0MB
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MD5
55ce5bb1735a4ab6a309b21e9ad1cc6f
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SHA1
c39fcad603fd9baba05d420a305e16d1c238ca2e
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SHA256
fdfd3dc44f228aa3ca47378ec9bcc153fe02ce98d82f1f414e62ac2cebfdd203
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SHA512
8ab09701c9097c4a6d82a862d05f7426bbcba63e22a3ce21c48b35449bedf2d888efddc7b2562b539d19d163841aa6c045b3b39b13018c32df9c5ee76005b73d
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SSDEEP
1536:9qcdjnciUBTOK6rQXTIC0UIlduS21xAE+QqJyez3uj6MVX2GRIi25ILPNNdm5x3W:4
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 3472 WINWORD.EXE 3472 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3472 WINWORD.EXE 3472 WINWORD.EXE 3472 WINWORD.EXE 3472 WINWORD.EXE 3472 WINWORD.EXE 3472 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\fdfd3dc44f228aa3ca47378ec9bcc153fe02ce98d82f1f414e62ac2cebfdd203.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3472
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1420 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:81⤵PID:3784