Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 22:05

General

  • Target

    e0da424ff2ea1ce079af05ad9e3e32cd99a8ac637d4b2f07c24cc818b34395cb.xls

  • Size

    45KB

  • MD5

    efbc36b75d36a1a05f9893d95c52a960

  • SHA1

    ec041f3743b7ba61afec35329b5a6d2a97087bbf

  • SHA256

    e0da424ff2ea1ce079af05ad9e3e32cd99a8ac637d4b2f07c24cc818b34395cb

  • SHA512

    a28ec256326a27d9d2298906c71a72a68dab1a5296c4c0ecfa0b54da94e53a17563c2f3bc15edcf8b991a9a834cf1641886df95cb2ea33f99a75bc7d6a3eecb1

  • SSDEEP

    768:bkPKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgAPVdtWgojJcFDqCRt6vuVUeJl1:bsKpb8rGYrMPe3q7Q0XV5xtezEsi8/dd

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://fpd.cl/cgi-bin/83E0xgTMc/

xlm40.dropper

https://el-energiaki.gr/wp-content/plugins/really-simple-ssl/testssl/serverport443/WUV5PJA/

xlm40.dropper

https://www.manchesterslt.co.uk/a-to-z-of-slt/Ntrci3Ry/

xlm40.dropper

http://contactworks.nl/layouts/fFxKZabh/

xlm40.dropper

http://baykusoglu.com.tr/wp-admin/Y3sRBcOfZ34wg2sO/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • 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 14 IoCs
  • Suspicious use of WriteProcessMemory 2 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\e0da424ff2ea1ce079af05ad9e3e32cd99a8ac637d4b2f07c24cc818b34395cb.xls"
    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:4808
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe ..\xdwno.ocx
      2⤵
      • Process spawned unexpected child process
      PID:2812

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

    52958c69213656283ddc4e90d29a524b

    SHA1

    6f9f3964afb61d37bdd176bf043739b41ffb9068

    SHA256

    83c6af0696d5bc901876ca45637fb9364621984e0408ac95bb68e2e16c63e597

    SHA512

    d46482d2c156deab0ec8f7acbd898b004617d23546498585607c855dca2a8b009829bfa1215827fce5dacde9c909d91cafe3a006330473d2480bc52968d46c89

  • C:\Users\Admin\xdwno.ocx

    Filesize

    25KB

    MD5

    8cd3c109905ddb9afe61a50b08309b04

    SHA1

    e102c758a1df661078e4f94daa92547aeb438126

    SHA256

    f531beb78f404dce76f46154b9a79744d3b6341f30cc42edd2b83ab69c154d20

    SHA512

    9720ca0830540ea301f907568e6607d32766b95a08e2589f9d27c4cecaba78b044c19bfbfa755614da715a7bb7586836d8453c34f2852f5222584fb61be80b57

  • memory/4808-15-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-0-0x00007FF7DCAD0000-0x00007FF7DCAE0000-memory.dmp

    Filesize

    64KB

  • memory/4808-1-0x00007FF81CAED000-0x00007FF81CAEE000-memory.dmp

    Filesize

    4KB

  • memory/4808-5-0x00007FF7DCAD0000-0x00007FF7DCAE0000-memory.dmp

    Filesize

    64KB

  • memory/4808-10-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-9-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-12-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-13-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-16-0x00007FF7DA9E0000-0x00007FF7DA9F0000-memory.dmp

    Filesize

    64KB

  • memory/4808-14-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-4-0x00007FF7DCAD0000-0x00007FF7DCAE0000-memory.dmp

    Filesize

    64KB

  • memory/4808-2-0x00007FF7DCAD0000-0x00007FF7DCAE0000-memory.dmp

    Filesize

    64KB

  • memory/4808-17-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-11-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-8-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-7-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-6-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-3-0x00007FF7DCAD0000-0x00007FF7DCAE0000-memory.dmp

    Filesize

    64KB

  • memory/4808-53-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-54-0x00007FF81CAED000-0x00007FF81CAEE000-memory.dmp

    Filesize

    4KB

  • memory/4808-55-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-56-0x00007FF81CA50000-0x00007FF81CC45000-memory.dmp

    Filesize

    2.0MB

  • memory/4808-18-0x00007FF7DA9E0000-0x00007FF7DA9F0000-memory.dmp

    Filesize

    64KB