Analysis

  • max time kernel
    133s
  • max time network
    154s
  • 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 20:43

General

  • Target

    405e23b66e28cfd2085e9612437a0d55de4321f9aea69abba7478181b1720bbf.xlsm

  • Size

    74KB

  • MD5

    b1741588177a87f24cad49ac1b1d53d6

  • SHA1

    b0a4c819282651438cbda27b74b394faac6774b6

  • SHA256

    405e23b66e28cfd2085e9612437a0d55de4321f9aea69abba7478181b1720bbf

  • SHA512

    d255f6e92ffd8655b9ddd887ba9543cb00302d439f3c39e8a3169d14b1e47b824e99cc506f51f190e3a52393de356108c4e4888d4ffcde3c204f9c8c2a6a17a2

  • SSDEEP

    1536:SuSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsM9VIzEA:stzSmICpH7OZuvZGsMo

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://thesparklezbox.com/wp-admin/kFkWN/

xlm40.dropper

https://herbtytox.com/wp-admin/dq/

xlm40.dropper

http://www.asyadegirmen.com/Template/nEMRY55nQgF/

xlm40.dropper

https://westthamesphysio.com/blog/D8AAkEyZ7u/

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\405e23b66e28cfd2085e9612437a0d55de4321f9aea69abba7478181b1720bbf.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:3964
    • C:\Windows\SysWow64\regsvr32.exe
      C:\Windows\SysWow64\regsvr32.exe -s ..\rds.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:1936

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

    2KB

    MD5

    eab99fd641229b83a414b6eaa8d1371e

    SHA1

    21fe9c169385130d4985f01750363098901ed716

    SHA256

    a85ffa79aa9522f274112c35db9ffb3325029160411152b82d147486ad58cbf7

    SHA512

    e76d222605b46278179856f6a264eb92c9aa6ec4346aad94224935744351c94dd697bbfa301ddfc392db58ff470e913389c9db30c4a7158ac22c318bf78c4370

  • C:\Users\Admin\rds.ocx

    Filesize

    966B

    MD5

    1a8978d9d37041fe0089728cd6c23233

    SHA1

    f0485019f25ee50bb77f23081a8964e28e56cfb2

    SHA256

    87a97454942b85b5afc9cb9733bb7ce96cdf3422f6bfc95823f8edf6b2e2c607

    SHA512

    9ea43ede1eab73d3ac65bc3e9c13836c51d768daf5e300a0f57a26c0ca9cb2655455e5731664a92c969520dc05f7c71292d6a947405e06c2b1f88a399cd8d42b

  • memory/3964-5-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp

    Filesize

    64KB

  • memory/3964-11-0x00007FF818C60000-0x00007FF818C70000-memory.dmp

    Filesize

    64KB

  • memory/3964-2-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp

    Filesize

    64KB

  • memory/3964-6-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-7-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-8-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-9-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-10-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-0-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp

    Filesize

    64KB

  • memory/3964-1-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp

    Filesize

    64KB

  • memory/3964-14-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-15-0x00007FF818C60000-0x00007FF818C70000-memory.dmp

    Filesize

    64KB

  • memory/3964-13-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-12-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-16-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-17-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-18-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-4-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp

    Filesize

    64KB

  • memory/3964-42-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp

    Filesize

    2.0MB

  • memory/3964-3-0x00007FF85ADED000-0x00007FF85ADEE000-memory.dmp

    Filesize

    4KB