Analysis
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max time kernel
135s -
max time network
135s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
18-01-2022 14:28
Behavioral task
behavioral1
Sample
1bdf9342bc6fbf7222a122d2c5166e18134b4b7b7342228a8e78dca26a034db3.xlsm
Resource
win10-en-20211208
General
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Target
1bdf9342bc6fbf7222a122d2c5166e18134b4b7b7342228a8e78dca26a034db3.xlsm
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Size
99KB
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MD5
3352ec8a2ab6f3895f7f9e7c92e54619
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SHA1
5391d684c10c35beac434c641cc3398a8667453d
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SHA256
1bdf9342bc6fbf7222a122d2c5166e18134b4b7b7342228a8e78dca26a034db3
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SHA512
133e276b95ab8cce4b5cf302d7a78816feeeac03f51cf6d617407bc69b896261096509cf700755754b1a2a08e9f8279a9e5fd8bdbf74d2704e946e4870e6ff6c
Malware Config
Extracted
http://auto.lambolero.com/f1nygync/IOENXupeXUt/
http://admin.sattaking-real.com/globals/pPBxU7VQpL4/
https://alignerpliers.com/er1lrd/0f6NDjKJLe8OCjvruY/
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 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
Processes:
EXCEL.EXEpid process 4112 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 4112 EXCEL.EXE 4112 EXCEL.EXE 4112 EXCEL.EXE 4112 EXCEL.EXE 4112 EXCEL.EXE 4112 EXCEL.EXE 4112 EXCEL.EXE 4112 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\1bdf9342bc6fbf7222a122d2c5166e18134b4b7b7342228a8e78dca26a034db3.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4112-115-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-116-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-117-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-118-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-121-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-128-0x00007FFE09380000-0x00007FFE09390000-memory.dmpFilesize
64KB
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memory/4112-129-0x00007FFE09380000-0x00007FFE09390000-memory.dmpFilesize
64KB
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memory/4112-276-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-277-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-278-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB
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memory/4112-279-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmpFilesize
64KB