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Analysis
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max time kernel
101s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/02/2023, 23:44
Static task
static1
Behavioral task
behavioral1
Sample
9e89ae3e1c950baa301e0061cbbd578b35bd9bd016afd77ed9495c70a1999956.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9e89ae3e1c950baa301e0061cbbd578b35bd9bd016afd77ed9495c70a1999956.xlsx
Resource
win10v2004-20220812-en
General
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Target
9e89ae3e1c950baa301e0061cbbd578b35bd9bd016afd77ed9495c70a1999956.xlsx
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Size
947KB
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MD5
06eff9fb8f6098158272b5a9ff87f0fd
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SHA1
934dbfa6420ece2eedc1b197bb52d72a733c35f7
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SHA256
9e89ae3e1c950baa301e0061cbbd578b35bd9bd016afd77ed9495c70a1999956
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SHA512
fc340415e01c1f7179c071c5eece2a39ce0aa3d0b16490d550ed26ac45187b2e56354bda2abad8ae8072cf77c7e134e647bf06b0ce3c40dea5193c1b6a014ec6
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SSDEEP
24576:9jDnTuEKc8PJ5557OvpmXgBChtuZRb5imJ7EbuZAieK:tTOJ5557OAXECHuZRbYmJ7kQeK
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 4516 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 EXCEL.EXE 4516 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\9e89ae3e1c950baa301e0061cbbd578b35bd9bd016afd77ed9495c70a1999956.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4516