Analysis
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max time kernel
145s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 13:39
Static task
static1
Behavioral task
behavioral1
Sample
Payment advice.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Payment advice.xls
Resource
win10v2004-20220812-en
General
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Target
Payment advice.xls
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Size
746KB
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MD5
bb3ef10c165da5d222d439b85a5b6933
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SHA1
ab1594706c065b893ab7fc9884c005411a03aa06
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SHA256
981a8d22f631f0002d741ccef8f825506e64f6f02f12082c6ea302a0f6855dd1
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SHA512
2c40323c0d29880e8368698f9a9e00f0e2adcdc386deaceb4a170999599b052b72aa31f2810cd72092569a61359985d4eb325e8ee8a89b0e5413302e64e80f16
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SSDEEP
12288:cdNqrDx7XXXXXXXXXXXXUXXXXXXXSXXXXXXXXxTmwqGdNqrDx7XXXXXXXXXXXXUH:Pr5XXXXXXXXXXXXUXXXXXXXSXXXXXXX0
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2608 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 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\Payment advice.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2608