Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14-03-2023 17:17
Static task
static1
Behavioral task
behavioral1
Sample
Q-WRXNbL_Hvy1aPRl0Ogu9LNby1yh_dnd7CFO9LBV1Q.bin.xll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Q-WRXNbL_Hvy1aPRl0Ogu9LNby1yh_dnd7CFO9LBV1Q.bin.xll
Resource
win10v2004-20230220-en
General
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Target
Q-WRXNbL_Hvy1aPRl0Ogu9LNby1yh_dnd7CFO9LBV1Q.bin.xll
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Size
589KB
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MD5
35825efb8c006f5a369710852b11230b
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SHA1
c9044fb0eba7e5ac56fc853d07830ec3c551e932
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SHA256
43f5915cd6cbf87bf2d5a3d19743a0bbd2cd6f2d7287e76777b0853bd2c15754
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SHA512
558eb36fe2d79e84d9c648532d575feb4c63aa22812ff03cbfcbfaad5c42a99597d00903aebdfde38c9ae4a75557df6ea5718b01387e02310f5c400ba239c1e2
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SSDEEP
6144:8cTaT6oGCNIamrNSYVnttpONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:fVpSIm3OdQwgvpVndf42HXDiuJTMw4
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 4184 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 EXCEL.EXE 4184 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\Q-WRXNbL_Hvy1aPRl0Ogu9LNby1yh_dnd7CFO9LBV1Q.bin.xll"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/4184-133-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-134-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-135-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-136-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-137-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-138-0x00007FF840A10000-0x00007FF840A20000-memory.dmpFilesize
64KB
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memory/4184-139-0x00007FF840A10000-0x00007FF840A20000-memory.dmpFilesize
64KB
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memory/4184-147-0x0000024133700000-0x000002413395F000-memory.dmpFilesize
2.4MB
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memory/4184-162-0x0000024133700000-0x000002413395F000-memory.dmpFilesize
2.4MB
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memory/4184-167-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-168-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-169-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-170-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/4184-171-0x0000024133700000-0x000002413395F000-memory.dmpFilesize
2.4MB