Analysis

  • max time kernel
    133s
  • max time network
    140s
  • 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, 10:42

General

  • Target

    0b133c331dbc662e5af6b8fe1b58157653a958c878f9029bf0fdb8686ce0ca20.xlsm

  • Size

    40KB

  • MD5

    cc8b5fee0ec76ba6679e3ca2f380c05b

  • SHA1

    af00cfc5df82e5be83e9517e2dfb5fdc7f2d1fe6

  • SHA256

    0b133c331dbc662e5af6b8fe1b58157653a958c878f9029bf0fdb8686ce0ca20

  • SHA512

    9d8ec69c0de47817f33dbde2206f0fa88ae32f89b23aff19553b6439b2510c89605344c289a479b2a09634a3d021017e21e469ea64a73a789da26ae154191280

  • SSDEEP

    768:ytby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:qbunC5iymqylND59V4jwmXc2Xy3

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://foroviviendaparaguay.com/wp-admin/hx8U6XMffnkv8HI2Oig/

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\0b133c331dbc662e5af6b8fe1b58157653a958c878f9029bf0fdb8686ce0ca20.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:3268
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\xda.ocx

    Filesize

    1KB

    MD5

    e8429f9b96a58c59b3502a8af846e294

    SHA1

    4502853eaac5acdd66384695e66398426ecc7472

    SHA256

    6a623f2b92c11abe3d3649457ef0c8f6a5bfee74ef4b01b6fdb049590aac1b55

    SHA512

    c942727f391fc2fffdb59cb7faab7c53b12dba6efb3d6ddfd66e47eef50965a351b0f478f097dc111e1a1df2b318c184af6130e072442ce5cac07711916a1461

  • memory/3268-13-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp

    Filesize

    64KB

  • memory/3268-0-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

    Filesize

    64KB

  • memory/3268-4-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

    Filesize

    64KB

  • memory/3268-2-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

    Filesize

    64KB

  • memory/3268-5-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

    Filesize

    64KB

  • memory/3268-6-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-8-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-7-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-11-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-10-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-12-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-1-0x00007FF81C3CD000-0x00007FF81C3CE000-memory.dmp

    Filesize

    4KB

  • memory/3268-3-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

    Filesize

    64KB

  • memory/3268-15-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-9-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-16-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-17-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-20-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-19-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-21-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-18-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-14-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp

    Filesize

    64KB

  • memory/3268-36-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB

  • memory/3268-37-0x00007FF81C3CD000-0x00007FF81C3CE000-memory.dmp

    Filesize

    4KB

  • memory/3268-38-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

    Filesize

    2.0MB