Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 18:56
Behavioral task
behavioral1
Sample
c47dca0047a073cf00f6c22625be58ffb7b1b346a2cd348ff30e125bcaddc115.xlsm
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c47dca0047a073cf00f6c22625be58ffb7b1b346a2cd348ff30e125bcaddc115.xlsm
Resource
win10v2004-20241007-en
General
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Target
c47dca0047a073cf00f6c22625be58ffb7b1b346a2cd348ff30e125bcaddc115.xlsm
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Size
46KB
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MD5
fc250cc4157fb4e6c8d65117fd01ceac
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SHA1
896c8920c9dc84fc3ce7df3c6e59469ae690d123
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SHA256
c47dca0047a073cf00f6c22625be58ffb7b1b346a2cd348ff30e125bcaddc115
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SHA512
0655a63955bdac2d481b1e45f6dd4b876309fe0d5d9a0cd309017d03fb4a79b15544b619d7087cd3504b04d43a11d7c261b23ff819f08d370ba45aa2724a750c
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SSDEEP
768:wdolODOevZCwrvtMezdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VfNN/u:WoIDHtT5fTR4Lh1NisFYBc3cr+UqVfNw
Malware Config
Extracted
http://gymsportive.com/0zwe/pSiUh/
http://danialteb.com/wp-admin/NqRYgwPERRPoTs/
http://totalplaytuxtla.com/sitio/IduhreKcPbD/
http://skanev.com/wp-content/AT5Doj207guJES0BMk/
http://praachichemfood.com/old-files==-/vo68ZI/
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 3416 2156 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 2156 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2156 EXCEL.EXE 2156 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE 2156 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2156 wrote to memory of 3416 2156 EXCEL.EXE 97 PID 2156 wrote to memory of 3416 2156 EXCEL.EXE 97 PID 2156 wrote to memory of 3416 2156 EXCEL.EXE 97
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\c47dca0047a073cf00f6c22625be58ffb7b1b346a2cd348ff30e125bcaddc115.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:2156 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:3416
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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