Analysis
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max time kernel
103s -
max time network
137s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
21-06-2021 00:53
Behavioral task
behavioral1
Sample
240b001a08e5659dff71de78549486c815e99c5d8b3fdfc32b45b46288aee33b.xlsm
Resource
win7v20210408
Behavioral task
behavioral2
Sample
240b001a08e5659dff71de78549486c815e99c5d8b3fdfc32b45b46288aee33b.xlsm
Resource
win10v20210410
General
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Target
240b001a08e5659dff71de78549486c815e99c5d8b3fdfc32b45b46288aee33b.xlsm
-
Size
264KB
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MD5
a2491f60c2869f38faaff67e38f1cd52
-
SHA1
20ea09516d97114c711065643c8645c741139398
-
SHA256
240b001a08e5659dff71de78549486c815e99c5d8b3fdfc32b45b46288aee33b
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SHA512
09b7494ccece35c83cfd3e329be06b6ab265791f17a04a89d60b26d5724dc3713dc2161659b64fa0e1d79c9a98ceaffe34909ddaa94cc0c8dfd20adea5cd602e
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 3908 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 3908 EXCEL.EXE 3908 EXCEL.EXE 3908 EXCEL.EXE 3908 EXCEL.EXE 3908 EXCEL.EXE 3908 EXCEL.EXE 3908 EXCEL.EXE 3908 EXCEL.EXE 3908 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\240b001a08e5659dff71de78549486c815e99c5d8b3fdfc32b45b46288aee33b.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
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Downloads
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memory/3908-114-0x00007FF6E2DC0000-0x00007FF6E6376000-memory.dmpFilesize
53.7MB
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memory/3908-115-0x00007FF949B80000-0x00007FF949B90000-memory.dmpFilesize
64KB
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memory/3908-116-0x00007FF949B80000-0x00007FF949B90000-memory.dmpFilesize
64KB
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memory/3908-117-0x00007FF949B80000-0x00007FF949B90000-memory.dmpFilesize
64KB
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memory/3908-118-0x00007FF949B80000-0x00007FF949B90000-memory.dmpFilesize
64KB
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memory/3908-121-0x00007FF949B80000-0x00007FF949B90000-memory.dmpFilesize
64KB
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memory/3908-122-0x00007FF96A460000-0x00007FF96B54E000-memory.dmpFilesize
16.9MB
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memory/3908-123-0x0000026C0F1A0000-0x0000026C11095000-memory.dmpFilesize
31.0MB