Analysis
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max time kernel
126s -
max time network
129s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
21-05-2022 18:25
Behavioral task
behavioral1
Sample
904d550b00ba30ca258303e5ef0c15e5c839078760c06bba9f183f2abf3aa37f.xls
Resource
win10-20220414-en
General
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Target
904d550b00ba30ca258303e5ef0c15e5c839078760c06bba9f183f2abf3aa37f.xls
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Size
73KB
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MD5
27988026abbcf5d20a9cb5651098d7c7
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SHA1
f6a735c534f4adf488176a8281b52aed4ca65cb3
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SHA256
904d550b00ba30ca258303e5ef0c15e5c839078760c06bba9f183f2abf3aa37f
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SHA512
cd1374cebad3f6362f28f1a0a17b6a394cf2c7e03ccbb631cc70b1dabbf47e8e29fd1a8ef51335a9a39036d57b2208045c5856be086ebbf0a12a923750f20a0f
Malware Config
Extracted
http://hullsite.com/0a61/nm6lxocqt/
https://bencevendeghaz.hu/wp-includes/cLrqBIwf8C/
https://ppiabanyuwangi.or.id/wp-admin/3Se7giNXt7ZCHG/
http://3dstudioa.com.br/cgi-bin/yWpon1Nd03l/
http://anat-bar.co.il/wp-admin/kZarrjJN148onRnRi/
http://claudioavelar.adv.br/Revista/JljahSR26i5k/
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 4388 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 4388 EXCEL.EXE 4388 EXCEL.EXE 4388 EXCEL.EXE 4388 EXCEL.EXE 4388 EXCEL.EXE 4388 EXCEL.EXE 4388 EXCEL.EXE 4388 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\904d550b00ba30ca258303e5ef0c15e5c839078760c06bba9f183f2abf3aa37f.xls"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/4388-117-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB
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memory/4388-118-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB
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memory/4388-119-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB
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memory/4388-120-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB
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memory/4388-129-0x00007FFBC74B0000-0x00007FFBC74C0000-memory.dmpFilesize
64KB
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memory/4388-130-0x00007FFBC74B0000-0x00007FFBC74C0000-memory.dmpFilesize
64KB
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memory/4388-283-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB
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memory/4388-284-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB
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memory/4388-285-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB
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memory/4388-286-0x00007FFBCADE0000-0x00007FFBCADF0000-memory.dmpFilesize
64KB