Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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 20:33

General

  • Target

    caaa232f99969f77488f71e5553613677ef8ebeddfbcfd1282255551cd9396bb.xlsm

  • Size

    38KB

  • MD5

    d87d0ff20ad51778106432c33a822cb8

  • SHA1

    89e2edf1c299ffaee0cb29b2c5b1463029d3708a

  • SHA256

    caaa232f99969f77488f71e5553613677ef8ebeddfbcfd1282255551cd9396bb

  • SHA512

    ab4167c5eaa62c8d4d92e92900aae818e78081536f3d4493acc68342d956584670cca7f5662c4e890810c85330ad95b122f467071e8aeb3a1b12d9f4cdf163d8

  • SSDEEP

    768:WbdpCR8kjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIyYS:OwDOZZ1ZYpoQ/pMAeVIyYzaT

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://pianistprodigy.com/demolms/Ax6ZgvEJJ8HEKfXrp/

xlm40.dropper

https://risamfg.com/wp-admin/JtqFQW/

xlm40.dropper

https://thailand-rocco.com/wp-content/gE7UvFwLh/

xlm40.dropper

https://pregy.org/test/rXTl1DEv0CWCE/

xlm40.dropper

https://romusreselling.xyz/wordpress/Lgv7VKTvFFuBH8uct2Eq/

xlm40.dropper

https://olawyer.net/wp-includes/e8jtEIL3lFkImOvd9k/

xlm40.dropper

https://tebetdanelon.com.br/wp-content/iVrceXC3knlRRl/

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\caaa232f99969f77488f71e5553613677ef8ebeddfbcfd1282255551cd9396bb.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:2920
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\wnru.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:4612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2920-0-0x00007FFCCB3D0000-0x00007FFCCB3E0000-memory.dmp

    Filesize

    64KB

  • memory/2920-3-0x00007FFD0B3ED000-0x00007FFD0B3EE000-memory.dmp

    Filesize

    4KB

  • memory/2920-2-0x00007FFCCB3D0000-0x00007FFCCB3E0000-memory.dmp

    Filesize

    64KB

  • memory/2920-5-0x00007FFCCB3D0000-0x00007FFCCB3E0000-memory.dmp

    Filesize

    64KB

  • memory/2920-4-0x00007FFCCB3D0000-0x00007FFCCB3E0000-memory.dmp

    Filesize

    64KB

  • memory/2920-1-0x00007FFCCB3D0000-0x00007FFCCB3E0000-memory.dmp

    Filesize

    64KB

  • memory/2920-10-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-9-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-8-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-11-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-12-0x00007FFCC8D20000-0x00007FFCC8D30000-memory.dmp

    Filesize

    64KB

  • memory/2920-7-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-13-0x00007FFCC8D20000-0x00007FFCC8D30000-memory.dmp

    Filesize

    64KB

  • memory/2920-6-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-14-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-19-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-20-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-21-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-18-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-17-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-16-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-15-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB

  • memory/2920-40-0x00007FFD0B350000-0x00007FFD0B545000-memory.dmp

    Filesize

    2.0MB