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Analysis
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max time kernel
150s -
max time network
157s -
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, 18:33
Behavioral task
behavioral1
Sample
2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f.xlsm
Resource
win10v2004-20241007-en
General
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Target
2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f.xlsm
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Size
56KB
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MD5
24767f510f9f56da213a0f8189d0efce
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SHA1
8cfb3c045d696a5f9ee2aa27167209408c947256
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SHA256
2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f
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SHA512
b4b76ec0b0e4727a2438b5b11ffd1f03da6fb125665c5c6c248f3e6036007de90d6a3a63cca7f75f80d40712752359497053f983fc9ddfe9824059b7c62efe4c
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SSDEEP
1536:iUsgWy4WV8cPkkhN+8ZvOVWoNwlQolOko3t0F5uVAwk6:tsnbcpn+8ZGIFK73tMQ5
Malware Config
Extracted
http://www.equus.com/2i8yt/GhBSz6peG/
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 592 404 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 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 404 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 404 EXCEL.EXE 404 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 404 wrote to memory of 592 404 EXCEL.EXE 86 PID 404 wrote to memory of 592 404 EXCEL.EXE 86 PID 404 wrote to memory of 592 404 EXCEL.EXE 86
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\2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f.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:404 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\adw.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:592
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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
MD5d03470b86f386243511d8c6c94b20c2c
SHA1e6711dfcfbd337400ee9c819bf9bff5ed27cd173
SHA25665d9e612e197508e4bc042098e43e270d91b834db5bb8e5fe7c9df6020be9602
SHA5122f9cc596b2e9bac355d20343e4220a3c647b55ca23976924e402ec7230c0236db16467caebea68cd55728fb34e11bad71568592cbf1fd69c266457eeaf2d6561
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Filesize
638B
MD5c7617446d16b7213f3db764a2e1e2687
SHA10c668589ea0918533985693696ec12016c8d609d
SHA256faedea74bbfeb00b2a46a351776282b49e9cf69f8eda107dfd6398b955e6a710
SHA51219b80989e6e0115710a90425d13be6c5ddaa5d84bf27be5da18be51613bad8f40225fc84433a74211ce6cca3273262a5444dabb625cd99566ecdb787b124b16d