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Analysis
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max time kernel
46s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15/08/2024, 02:45
Behavioral task
behavioral1
Sample
6ab4d37d9d6731c1f1945d2dfcd63450ba79920a5b6ca4542c0c95d5d8899d22.xls
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
6ab4d37d9d6731c1f1945d2dfcd63450ba79920a5b6ca4542c0c95d5d8899d22.xls
Resource
win10v2004-20240802-en
General
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Target
6ab4d37d9d6731c1f1945d2dfcd63450ba79920a5b6ca4542c0c95d5d8899d22.xls
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Size
64KB
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MD5
ee6b26d24453826399ad46a8bbf4481e
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SHA1
a3e57d3c86e656082d39bedcf66161ebec0a20b1
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SHA256
6ab4d37d9d6731c1f1945d2dfcd63450ba79920a5b6ca4542c0c95d5d8899d22
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SHA512
625d0cd975a54b40d2388a7f55b2bb1b39bfe87a0e9bb5c6c2a3c3c12b5019eff6404a4f4bfcac252480f88255b99a5150179c37bbbd5a9986526feadb6ed055
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SSDEEP
1536:grxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAUPdbQ44Oh0C:grxEtjPOtioVjDGUU1qfDlaGGx+cL2Qd
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 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3452 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\6ab4d37d9d6731c1f1945d2dfcd63450ba79920a5b6ca4542c0c95d5d8899d22.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3452
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD5e72fea9f48334f5c98c8965cfce82ac4
SHA16ba7f7ea0002a75df064e0a17be788885301f43a
SHA25602d5bda0ee75581c4714b22d0b12c907348b79dd930556e0cea6ff5fd739c8b3
SHA5123e96aaba941bb02fea73a68f534227b3d262de4aa8362082bb946b2de286edca2a17d7fa9d590e708412920c07aaedbf6523d51a146347dab19f9600cc247dad
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Filesize
30KB
MD5de037033432a0987c112d8df7e3a91f6
SHA11e7d9460f05eb2a7e9c220fa07ae4cafe83bc877
SHA256770b938122a1d507f97f6c731f4f00f30bdad44ef114fb15b69ec07172c55e66
SHA5123d280671432f635e636e816ded5c1df0204f879406596de5a45554e0c5cbcb0473f185886eecdaf111c588bcf926fd8161b1cb08b3e0ab9c0e765fcf9e46fa8d