Analysis
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max time kernel
133s -
max time network
151s -
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, 13:13
Behavioral task
behavioral1
Sample
e4796926a7d146f6ecbf4f0c9faaab7f0b221c89954edbf41a34e28a728bc387.xlsm
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e4796926a7d146f6ecbf4f0c9faaab7f0b221c89954edbf41a34e28a728bc387.xlsm
Resource
win10v2004-20241007-en
General
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Target
e4796926a7d146f6ecbf4f0c9faaab7f0b221c89954edbf41a34e28a728bc387.xlsm
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Size
35KB
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MD5
870e15e272d83e831a250a83edb29ad8
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SHA1
716c857e7074a5ee22c67bbd87550625455e352f
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SHA256
e4796926a7d146f6ecbf4f0c9faaab7f0b221c89954edbf41a34e28a728bc387
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SHA512
e657e6a2a111d69cf324ddc93651a732176ba77168310dbb1328e2a363dd293a3d97da8fac1e666adccef7493404c356f257ea1b7d57228906f50f5d999d551c
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SSDEEP
768:O0t+5eEAjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooaDx:O0t+gEUOZZ1ZYpoQ/pMA39
Malware Config
Extracted
https://www.rivabodrumresort.com/eski_site/HozRXt/
https://www.iinil.com/phpmyadmin/oWnF6m7JoN/
https://britainsolicitors.com/wp-admin/OshgKKcJ3I/
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 3612 3960 regsvr32.exe 82 -
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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3960 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3960 EXCEL.EXE 3960 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE 3960 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3960 wrote to memory of 3612 3960 EXCEL.EXE 87 PID 3960 wrote to memory of 3612 3960 EXCEL.EXE 87 PID 3960 wrote to memory of 3612 3960 EXCEL.EXE 87
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\e4796926a7d146f6ecbf4f0c9faaab7f0b221c89954edbf41a34e28a728bc387.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:3960 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:3612
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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
Filesize1KB
MD5438bddcfe74af12e17bf84402c0ac02e
SHA1b8d27c395a7821c62efcaed5de82e5ff835a9519
SHA2562d0dcb1f6aed9db8cb53932e26e5cc60e208ce858cfeded692db91b211c8feb1
SHA51285ad4277809eebd56afd5cea13b6774c194ff8e300c3e46e8dc38b17f06ef5d65ec950bbed794eec514743461df2fdba433d68aca7e59909602669fd4b790b5a
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Filesize
114B
MD5e89f75f918dbdcee28604d4e09dd71d7
SHA1f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA2566dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA5128df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0