Analysis
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max time kernel
148s -
max time network
150s -
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 17:06
Behavioral task
behavioral1
Sample
40bbb2b5801af72d5d40bd204db7f0241dc6f51091b11a169cc1c84cc2a33757.xlsm
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
40bbb2b5801af72d5d40bd204db7f0241dc6f51091b11a169cc1c84cc2a33757.xlsm
Resource
win10v2004-20241007-en
General
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Target
40bbb2b5801af72d5d40bd204db7f0241dc6f51091b11a169cc1c84cc2a33757.xlsm
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Size
35KB
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MD5
e7285266d8dbe9463f18b841db473141
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SHA1
0427a60eac048166ca78011ab69a6012f67109db
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SHA256
40bbb2b5801af72d5d40bd204db7f0241dc6f51091b11a169cc1c84cc2a33757
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SHA512
912477c714e6ad5c241c6128ced34c338d98063d0db6a2bc89225d0710322ea0ef90bcd12fdf8fb51e8cc4d3526502c9126a8bcdb50e02594b7ea7a1c4440e82
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SSDEEP
768:xsmn9tnd5euAjOZpqcVbZYpoRuBlIiOKMArOoooooooooooooooooooooooooofS:xFtndguUOZZ1ZYpoQ/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 1396 1948 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 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 1948 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1948 EXCEL.EXE 1948 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1948 wrote to memory of 1396 1948 EXCEL.EXE 90 PID 1948 wrote to memory of 1396 1948 EXCEL.EXE 90 PID 1948 wrote to memory of 1396 1948 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\40bbb2b5801af72d5d40bd204db7f0241dc6f51091b11a169cc1c84cc2a33757.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:1948 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:1396
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
114B
MD5e89f75f918dbdcee28604d4e09dd71d7
SHA1f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA2566dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA5128df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0