Analysis
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max time kernel
133s -
max time network
140s -
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, 05:24
Behavioral task
behavioral1
Sample
ffdad332dabc1a45efd3bc6733ece2971b11564c2cc77eb9d05ba378a96190da.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ffdad332dabc1a45efd3bc6733ece2971b11564c2cc77eb9d05ba378a96190da.xlsm
Resource
win10v2004-20241007-en
General
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Target
ffdad332dabc1a45efd3bc6733ece2971b11564c2cc77eb9d05ba378a96190da.xlsm
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Size
35KB
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MD5
73e285d9ddbf3538638768ff610cd24d
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SHA1
ff7111137ba73574f155857f16f8def5b236032e
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SHA256
ffdad332dabc1a45efd3bc6733ece2971b11564c2cc77eb9d05ba378a96190da
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SHA512
c309673929521453805f1bd01a0a510207ed3c48312a933b73eb475fcae2f254e4e9d51d3d8dbca106a7691074dd00c7cd627e621733c81475b8880114bae8ac
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SSDEEP
768:Bsmn9tnd5euAjOZpqcVbZYpoRuBlIiOKMArOoooooooooooooooooooooooooofS:BFtndguUOZZ1ZYpoQ/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 1008 1480 regsvr32.exe 83 -
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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 1480 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1480 EXCEL.EXE 1480 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE 1480 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1480 wrote to memory of 1008 1480 EXCEL.EXE 94 PID 1480 wrote to memory of 1008 1480 EXCEL.EXE 94 PID 1480 wrote to memory of 1008 1480 EXCEL.EXE 94
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\ffdad332dabc1a45efd3bc6733ece2971b11564c2cc77eb9d05ba378a96190da.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:1480 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:1008
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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