Analysis

  • max time kernel
    134s
  • max time network
    150s
  • 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, 03:03

General

  • Target

    4b5314d2ac179392ee587c9c794d06def21450cce49ec469f16dc80c9b599b0d.xlsm

  • Size

    173KB

  • MD5

    e276230fc000bda05355f7b23b2d3909

  • SHA1

    d145c3ff5fbeea6b701e339328b0cb7baaaa495f

  • SHA256

    4b5314d2ac179392ee587c9c794d06def21450cce49ec469f16dc80c9b599b0d

  • SHA512

    b749f66970d91653f23692878deaf6714ccc2ba4301e3ba6511751672df3c8ede79c901a34c42541e38628e3e3e7a0229348b110bd0975251e2efff6e5cda0d1

  • SSDEEP

    3072:zUlKwtyfsBMtuqBqBqrhyqBqBqBqrhyqmBqenFZRmXANKXg7e79ElHIcp4Gg7SpB:z+KwtyfsBMtuqBqBqrhyqBqBqBqrhyqU

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://carretilha.net/whats/RSL50BlRP0a6hj/

xlm40.dropper

https://shrinandrajoverseas.com/old/wQXty0wnVDY/

xlm40.dropper

https://zionimoveis.com.br/wp-content/Bn00gaw/

xlm40.dropper

https://kontacsgo.pl/m/uwZYNUjGeWW/

xlm40.dropper

http://vps36153.publiccloud.com.br/wp-admin/RfAZZ776uMNhSpOT/

Signatures

  • 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 8 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\4b5314d2ac179392ee587c9c794d06def21450cce49ec469f16dc80c9b599b0d.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    34f96f3b58fb0ec5fb4c7add5e830ab4

    SHA1

    c6608f4ce73f6460de7f8c2af84e28ad885898eb

    SHA256

    8d3f2bfc791b251ea8131e3e30cd382c250c58b75b1063a43a3a1fceb5fd71d5

    SHA512

    cd045a966b3ce9261bd66d238b0fea1f73194a972335f321de6670f170b689386ab0d16b659d6a4db20acc86a6427f6e4b7bb012c1a5a446d20b0e970be6c797

  • memory/3444-7-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-10-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-5-0x00007FF9DD9F0000-0x00007FF9DDA00000-memory.dmp

    Filesize

    64KB

  • memory/3444-2-0x00007FF9DD9F0000-0x00007FF9DDA00000-memory.dmp

    Filesize

    64KB

  • memory/3444-0-0x00007FF9DD9F0000-0x00007FF9DDA00000-memory.dmp

    Filesize

    64KB

  • memory/3444-8-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-9-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-1-0x00007FF9DD9F0000-0x00007FF9DDA00000-memory.dmp

    Filesize

    64KB

  • memory/3444-4-0x00007FF9DD9F0000-0x00007FF9DDA00000-memory.dmp

    Filesize

    64KB

  • memory/3444-12-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-11-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-6-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-13-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-14-0x00007FF9DB5E0000-0x00007FF9DB5F0000-memory.dmp

    Filesize

    64KB

  • memory/3444-15-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-16-0x00007FF9DB5E0000-0x00007FF9DB5F0000-memory.dmp

    Filesize

    64KB

  • memory/3444-27-0x00007FFA1D970000-0x00007FFA1DB65000-memory.dmp

    Filesize

    2.0MB

  • memory/3444-3-0x00007FFA1DA0D000-0x00007FFA1DA0E000-memory.dmp

    Filesize

    4KB