Analysis
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max time kernel
135s -
max time network
139s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
12-01-2022 23:07
Behavioral task
behavioral1
Sample
60610dee4927e907b5a6a4ac49f8c921fa8af7005b2e8deb2b26ffcc1cac6322.xlsm
Resource
win10-en-20211208
Behavioral task
behavioral2
Sample
60610dee4927e907b5a6a4ac49f8c921fa8af7005b2e8deb2b26ffcc1cac6322.xlsm
Resource
win10-en-20211208
General
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Target
60610dee4927e907b5a6a4ac49f8c921fa8af7005b2e8deb2b26ffcc1cac6322.xlsm
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Size
83KB
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MD5
044c399cb95459d89ce15247a7f4fb0b
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SHA1
0621fb8e28e870a5b13229a2a18758ce306c9896
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SHA256
60610dee4927e907b5a6a4ac49f8c921fa8af7005b2e8deb2b26ffcc1cac6322
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SHA512
9362ecf9910eceb607f82d3af4e176b4dc51c9164904456ca4083a8a7140ac3c585bc021938bc12bfbce8d648992e3c0693d53a09bdda9d37536c65b4ec34233
Malware Config
Extracted
http://yuanbinglun.com/www.yuanbinglun.com/7kKwqmxRWQK0OLi/
http://laserjetprintersreview.xyz/wp-includes/BJ6yUJ/
http://2021.posadamision.com/wp-admin/IoqaL08/
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\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
Processes:
EXCEL.EXEpid process 1688 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 1688 EXCEL.EXE 1688 EXCEL.EXE 1688 EXCEL.EXE 1688 EXCEL.EXE 1688 EXCEL.EXE 1688 EXCEL.EXE 1688 EXCEL.EXE 1688 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\60610dee4927e907b5a6a4ac49f8c921fa8af7005b2e8deb2b26ffcc1cac6322.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1688
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1688-115-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmpFilesize
64KB
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memory/1688-116-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmpFilesize
64KB
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memory/1688-117-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmpFilesize
64KB
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memory/1688-118-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmpFilesize
64KB
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memory/1688-119-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmpFilesize
64KB
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memory/1688-120-0x000002560AE60000-0x000002560AE62000-memory.dmpFilesize
8KB
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memory/1688-121-0x000002560AE60000-0x000002560AE62000-memory.dmpFilesize
8KB
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memory/1688-122-0x000002560AE60000-0x000002560AE62000-memory.dmpFilesize
8KB