Analysis

  • max time kernel
    133s
  • max time network
    137s
  • 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, 08:22

General

  • Target

    650af6141197b50b1dbbc8eb9183d44eab4b6214e0681c53cf22a540e75198d4.xlsm

  • Size

    38KB

  • MD5

    2d53cc73d114ffccf26818f01e275cb6

  • SHA1

    70b1a5c943bf915b8ea4b28ab65eba5e614c45fb

  • SHA256

    650af6141197b50b1dbbc8eb9183d44eab4b6214e0681c53cf22a540e75198d4

  • SHA512

    33f25deed21db7baafa2fd23c78c3946b021de3d2a4ebf6fc82a106e5e44a4baee795f0f4e766d7cf46d05faa9efe258482f0ad471483a9a47017deda1069091

  • SSDEEP

    768:MWV9/1ZJVOwyjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooZz:MWXd4wCOZZ1ZYpoQ/pMA0VIIlt

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://www.berekethaber.com/dosyalar/4MZnNVw8Z/

xlm40.dropper

https://damjangro.org/data/IlBcH2mM/

xlm40.dropper

https://actwell.fr/logs/cGx7Ll6CB2k0NLWDTcL/

xlm40.dropper

https://www.awam.be/wp-admin/ug9Zz/

xlm40.dropper

https://protokol.mx/Archivos/SjKWNoeYre/

xlm40.dropper

https://alfaomega.dk/wp-includes/P4UN9RYvDCJssgv/

xlm40.dropper

https://bengtverhoef.nl/stats/SJ1csD7/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\650af6141197b50b1dbbc8eb9183d44eab4b6214e0681c53cf22a540e75198d4.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:4640
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\dfebegfs.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:4368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4640-0-0x00007FFC05470000-0x00007FFC05480000-memory.dmp

    Filesize

    64KB

  • memory/4640-3-0x00007FFC05470000-0x00007FFC05480000-memory.dmp

    Filesize

    64KB

  • memory/4640-4-0x00007FFC05470000-0x00007FFC05480000-memory.dmp

    Filesize

    64KB

  • memory/4640-2-0x00007FFC05470000-0x00007FFC05480000-memory.dmp

    Filesize

    64KB

  • memory/4640-7-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-8-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-6-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-11-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-10-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-12-0x00007FFC02BB0000-0x00007FFC02BC0000-memory.dmp

    Filesize

    64KB

  • memory/4640-9-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-13-0x00007FFC02BB0000-0x00007FFC02BC0000-memory.dmp

    Filesize

    64KB

  • memory/4640-14-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-15-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-16-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-5-0x00007FFC05470000-0x00007FFC05480000-memory.dmp

    Filesize

    64KB

  • memory/4640-18-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-20-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-21-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-17-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-19-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-1-0x00007FFC4548D000-0x00007FFC4548E000-memory.dmp

    Filesize

    4KB

  • memory/4640-46-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB

  • memory/4640-47-0x00007FFC4548D000-0x00007FFC4548E000-memory.dmp

    Filesize

    4KB

  • memory/4640-48-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp

    Filesize

    2.0MB