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Analysis
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max time kernel
147s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2023, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
Transferencia Interbancaria.xlam
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Transferencia Interbancaria.xlam
Resource
win10v2004-20230915-en
General
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Target
Transferencia Interbancaria.xlam
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Size
588KB
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MD5
c1a52b431177fbd2eb41145ba828b2e4
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SHA1
a43d7df02bbe9bd73e10c720085b661245314b8c
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SHA256
32de3153bc2f4268e83f2b16212065189e0a6350aac9ee052b6f485f01fe2a47
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SHA512
bbfb268f5ba9241d92269211e32daea5b8d9b6573c6d2d39593af54b5953c0947f5860051b9ffb3697fe7399de8d2da678ea7ca0e9f644c91832f7517bc431e0
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SSDEEP
12288:hyH8drcg9Ya1TcCh/pW4IrHDV0Hh7TZmVLdMPgqa4u58vtnsqU5:oG9ZIgxW4IimLdMP+4ptnxU5
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1160 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1160 EXCEL.EXE 1160 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1160 EXCEL.EXE 1160 EXCEL.EXE 1160 EXCEL.EXE 1160 EXCEL.EXE 1160 EXCEL.EXE 1160 EXCEL.EXE 1160 EXCEL.EXE 1160 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\Transferencia Interbancaria.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1160