Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
13/01/2024, 11:34
Static task
static1
Behavioral task
behavioral1
Sample
document.xlsm
Resource
win7-20231129-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
document.xlsm
Resource
win10v2004-20231215-en
4 signatures
150 seconds
General
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Target
document.xlsm
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Size
41KB
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MD5
939702300a5ffc90f4a58d742904f6f3
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SHA1
fe93984885287e8aafc15341516b925fc49e86c9
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SHA256
7ab17308021d418f3c77987890e9c8ea45867889f45bb27381686b0838bf6520
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SHA512
3bc03082d9c799eb1782704e8aaa8fadda6f6b495031745f50054ebb70661c445c4636461a55c9fb8ba8fa610f36de6fd51b209a84003d1ffa3bb999b7be2a6e
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SSDEEP
768:rh6qbfxCTxRwmdKgXqforBYtg2Z/+VRA1SYtt0GD+geXpyfTc7c23wZLAM7Rk:t6ouc2KHArBD2Z2V+1SKpPsy+3wzk
Score
1/10
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 228 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 EXCEL.EXE 228 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\document.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:228