Analysis
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max time kernel
133s -
max time network
133s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
18-01-2022 13:08
Behavioral task
behavioral1
Sample
24cfbd23856137c73a46e859cd2e572c22bedc66ff07bb876fdd34307eb8ea9f.xlsm
Resource
win10-en-20211208
General
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Target
24cfbd23856137c73a46e859cd2e572c22bedc66ff07bb876fdd34307eb8ea9f.xlsm
-
Size
99KB
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MD5
ae8fa565d5fedabe7c141d9796b45aa4
-
SHA1
ffb07454135ced1e4f0d62ea4db08b31375c09b9
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SHA256
24cfbd23856137c73a46e859cd2e572c22bedc66ff07bb876fdd34307eb8ea9f
-
SHA512
8eaab95f0604bb1c3ff3f1df5e811366b7c5a495b6e407e70b8bed233cfa357343d8005f2c861672e88f787f54b907d5b0d8ec47d1963e307cc18ec544c9f595
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 2752 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 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\24cfbd23856137c73a46e859cd2e572c22bedc66ff07bb876fdd34307eb8ea9f.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/2752-118-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-119-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-120-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-121-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-130-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmpFilesize
64KB
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memory/2752-131-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-132-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmpFilesize
64KB
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memory/2752-293-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-294-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-295-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB
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memory/2752-296-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmpFilesize
64KB