Analysis
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max time kernel
151s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:30
Static task
static1
Behavioral task
behavioral1
Sample
5d815b5ee0b69722aa8b28d5a9513f0bb643ba0fb73ded71688475e537845d72.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5d815b5ee0b69722aa8b28d5a9513f0bb643ba0fb73ded71688475e537845d72.xls
Resource
win10v2004-20220812-en
General
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Target
5d815b5ee0b69722aa8b28d5a9513f0bb643ba0fb73ded71688475e537845d72.xls
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Size
240KB
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MD5
fadcd914f94ff221228ccb76085fc08c
-
SHA1
1abeb5a46ea1acfc01e4b15ace72d58e9d583554
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SHA256
5d815b5ee0b69722aa8b28d5a9513f0bb643ba0fb73ded71688475e537845d72
-
SHA512
ee6c9fc2f0cd11e54272bff80131ce95c17699c36224009d9ccfa5609368d07debeb05032e09f56829ca68bcf4979d9839db13de4a2da6a445d193888e5e1d5d
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SSDEEP
6144:x6iieTZf4ll1vO3bNaGU6vJYhpgF7jxs:x6iiCZgxW3haG5vwW
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 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 2240 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 EXCEL.EXE 2240 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\5d815b5ee0b69722aa8b28d5a9513f0bb643ba0fb73ded71688475e537845d72.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2240
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/2240-132-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmpFilesize
64KB
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memory/2240-133-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmpFilesize
64KB
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memory/2240-134-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmpFilesize
64KB
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memory/2240-135-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmpFilesize
64KB
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memory/2240-136-0x00007FFD1B230000-0x00007FFD1B240000-memory.dmpFilesize
64KB
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memory/2240-137-0x00007FFD188D0000-0x00007FFD188E0000-memory.dmpFilesize
64KB
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memory/2240-138-0x00007FFD188D0000-0x00007FFD188E0000-memory.dmpFilesize
64KB