Analysis
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max time kernel
133s -
max time network
133s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
18-01-2022 17:27
Behavioral task
behavioral1
Sample
309cb3f81bdea9f9b0de31530c7466aa28e4b709f09d4eca9fb755393b131e72.xlsm
Resource
win10-en-20211208
General
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Target
309cb3f81bdea9f9b0de31530c7466aa28e4b709f09d4eca9fb755393b131e72.xlsm
-
Size
99KB
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MD5
2dbe3020a6d5fe3be046ae42752d0bfe
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SHA1
12ddb51eac52477faed6edefcfdd1c6cbe5df4ff
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SHA256
309cb3f81bdea9f9b0de31530c7466aa28e4b709f09d4eca9fb755393b131e72
-
SHA512
5c90d669f57b926e4333b11e05e0c77015f0cc83cf0c9a8f448dbb10c73e421b82c328f6d44c37391a6d4a11cc69d0fe7b0713238b62b45575bff5b646da7efc
Malware Config
Extracted
http://shop.lambolero.com/iiwkjgp/eu7rH6/
http://api.task-lite.com/-/EYe3DEfcw7LCaU6T/
https://celhocortofilmfestival.stream/css/oQSBr44obE/
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 3700 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 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\309cb3f81bdea9f9b0de31530c7466aa28e4b709f09d4eca9fb755393b131e72.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/3700-115-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-116-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-117-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-118-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-121-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-128-0x00007FFA94C50000-0x00007FFA94C60000-memory.dmpFilesize
64KB
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memory/3700-129-0x00007FFA94C50000-0x00007FFA94C60000-memory.dmpFilesize
64KB
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memory/3700-290-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-291-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-292-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB
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memory/3700-293-0x00007FFA98310000-0x00007FFA98320000-memory.dmpFilesize
64KB