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Analysis
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max time kernel
133s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 18:51
Behavioral task
behavioral1
Sample
3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9.xlsm
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9.xlsm
Resource
win10v2004-20241007-en
General
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Target
3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9.xlsm
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Size
35KB
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MD5
28c0e3f727b1762af33d6fa2526fd690
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SHA1
b3e128bc7e91a51001be9feae916f934f45d2f59
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SHA256
3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9
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SHA512
3b18294e2ceaf9f1f9953792f4658468c5b5b7208ce1f4f16f47d5079867adff981ba4db4b65d0d009ddc012ace0dc7d21f1ddb2e0b5cf0629692d50e434a8a8
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SSDEEP
768:tsmn9tnd5euAjOZpqcVbZYpoRuBlIiOKMArOoooooooooooooooooooooooooofS:tFtndguUOZZ1ZYpoQ/pMA6Kt
Malware Config
Extracted
https://dlqsclub.com/wp-content/uploads/8ST56kZvvQ/
https://blog.nilbt.com/wp-includes/Text/Diff/aleM3D/
https://idolevran.com/wp-admin/nKRqye7TwOjZVjvFib/
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 2780 4332 regsvr32.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4332 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4332 EXCEL.EXE 4332 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4332 wrote to memory of 2780 4332 EXCEL.EXE 90 PID 4332 wrote to memory of 2780 4332 EXCEL.EXE 90 PID 4332 wrote to memory of 2780 4332 EXCEL.EXE 90
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\3a1a3497e3d6db2b6372e987c74b7bae93540b863c814abbefdcae5a548655f9.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2780
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize2KB
MD5fd746da596b7b946f3fa0aa218308738
SHA14ad6bd020e0a2968bf9bb9476e860410517ad7d2
SHA256706d28e250713894a6ada54dab67aff9655d3e90944a26f1febe080464256435
SHA5125914374fd91cc22054c51b171c6ff9180081471fe7668e52aa6920d8a9decffda666cadf5f8955150b51735c2e55cad11c81b2b4667ece026cbd7c3ef9f77b39
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Filesize
114B
MD5e89f75f918dbdcee28604d4e09dd71d7
SHA1f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA2566dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA5128df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0