Analysis
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max time kernel
149s -
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, 00:17
Behavioral task
behavioral1
Sample
986d88259310f18727666228ace1967226fe227e3da45d89a8e115b3d4894c30.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
986d88259310f18727666228ace1967226fe227e3da45d89a8e115b3d4894c30.xlsm
Resource
win10v2004-20241007-en
General
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Target
986d88259310f18727666228ace1967226fe227e3da45d89a8e115b3d4894c30.xlsm
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Size
46KB
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MD5
1176c6ac1062132d2b83037e64c3cea1
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SHA1
b57262a9472b10be40f864a515e6d9e4b22030ee
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SHA256
986d88259310f18727666228ace1967226fe227e3da45d89a8e115b3d4894c30
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SHA512
d4af7584a65dbc6f7a06f560bcb06be7e07a28ba0de8d7af327afde63d460844e3062cea85dba433c539a39a365ab0928cf526c50cdb262e16b2da731560328f
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SSDEEP
768:AOo2ODOevZCwrvtzyzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VfpDDG:AOo1D+tT5fTR4Lh1NisFYBc3cr+UqVfo
Malware Config
Extracted
http://gokcevizyon.com/sBaEb/
http://henrysfreshroast.com/fxNufTnf3ox/
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 524 4548 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 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 4548 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4548 EXCEL.EXE 4548 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE 4548 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4548 wrote to memory of 524 4548 EXCEL.EXE 92 PID 4548 wrote to memory of 524 4548 EXCEL.EXE 92 PID 4548 wrote to memory of 524 4548 EXCEL.EXE 92
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\986d88259310f18727666228ace1967226fe227e3da45d89a8e115b3d4894c30.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:4548 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD5d5cbf3235a39c09c9d292dafdf0393a5
SHA1ae109e202e6f0965b47f38ee29b3725800939a9f
SHA256208d15c175407bc56c9e1d1a6e31290cf8c04fe1da742e4ad0dbe06960b7f1dd
SHA512202212aeb1cabe772e05ec7649b83be4a04b68b644a1621993e91e370dc0b9de268ea50f0dab3a74178ecb648d06b5173222d3ed1f0e31d04abeded020b079bd