Analysis
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max time kernel
116s -
max time network
145s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
14-10-2021 05:05
Static task
static1
Behavioral task
behavioral1
Sample
invoice.xlsx
Resource
win7-en-20210920
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
invoice.xlsx
Resource
win10-en-20210920
windows10_x64
0 signatures
0 seconds
General
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Target
invoice.xlsx
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Size
337KB
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MD5
a12acac4c8103ba5c02470abcf9adb5a
-
SHA1
993370b7f329af0bd376e2caeede01527e7ecb13
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SHA256
2a4dc0a34285f5c5dc6dbf4196e583135bb4786951d898fda4900f64402df44d
-
SHA512
993f6a0d7d6cd5f625575ca0735ea2263b21b53f16643338779d5e5699dba1e48e7f8202b5c3c9b39b70cc62bfe78f04cdf86c69bb3aac3bbc9ef64a5af49891
Score
1/10
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 3608 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 EXCEL.EXE 3608 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\invoice.xlsx"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/3608-117-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmpFilesize
64KB
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memory/3608-118-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmpFilesize
64KB
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memory/3608-119-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmpFilesize
64KB
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memory/3608-120-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmpFilesize
64KB
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memory/3608-122-0x0000015E00280000-0x0000015E00282000-memory.dmpFilesize
8KB
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memory/3608-121-0x0000015E00280000-0x0000015E00282000-memory.dmpFilesize
8KB
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memory/3608-123-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmpFilesize
64KB
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memory/3608-124-0x0000015E00280000-0x0000015E00282000-memory.dmpFilesize
8KB