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Analysis
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max time kernel
142s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 09:50
Behavioral task
behavioral1
Sample
14f2664efd80eac5191054e3130a1bb5.xlsm
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
14f2664efd80eac5191054e3130a1bb5.xlsm
Resource
win10v2004-20231215-en
General
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Target
14f2664efd80eac5191054e3130a1bb5.xlsm
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Size
297KB
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MD5
14f2664efd80eac5191054e3130a1bb5
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SHA1
d9f3107f817ca6aa8ea0e7581ec655316d235c73
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SHA256
39cf6e1fde46db830d2deb798bac464e106b02779b7ef3861620910b8c7f7983
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SHA512
4234d998633887ca717b260c4f95ba0190acebf8a58d0159d4f89444d1e68beec14afa2cb81068ff9d719c9a9683c01cf421dbc1da461eca55e21cce9860c640
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SSDEEP
6144:SvtZbAPPimNA/kjoitkg7dZB1Ka6/vC6gJTTqok4R783Hukay:GtZbAPDNAcM6dlKa6WfqKRQtay
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 3760 2360 MSHTA.exe 45 -
Blocklisted process makes network request 2 IoCs
flow pid Process 25 3760 MSHTA.exe 27 3760 MSHTA.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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
description 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
pid Process 2360 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE 2360 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2360 wrote to memory of 3760 2360 EXCEL.EXE 95 PID 2360 wrote to memory of 3760 2360 EXCEL.EXE 95
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\14f2664efd80eac5191054e3130a1bb5.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\SYSTEM32\MSHTA.exeMSHTA C:\ProgramData\OQwOqvtD.sct2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
PID:3760
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