Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 06:53

General

  • Target

    0ce8972402221d067ed8cd7c251d0993.xls

  • Size

    36KB

  • MD5

    0ce8972402221d067ed8cd7c251d0993

  • SHA1

    6323ce920cce73f179865eda2af7b320a30c85db

  • SHA256

    a0d10c04025ada262c2795aa1d381b64557ad59ca818163ba15475aafab12161

  • SHA512

    abc8197e4b850c7a394e374dc4cac01492c2758060ac82cf55f4cdca83bd0282683aeb75759b28d87ecedc3dc8a9c82636c909284042c47ea807a00dec0b7756

  • SSDEEP

    768:sPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJXs1eWEHi0VSF4iAb:4ok3hbdlylKsgqopeJBWhZFGkE+cL2NM

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://markens.online/wp-data.php

xlm40.dropper

https://statedauto.com/wp-data.php

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\0ce8972402221d067ed8cd7c251d0993.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\Sas9pxR.txt,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2424-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2424-1-0x00000000724AD000-0x00000000724B8000-memory.dmp

    Filesize

    44KB

  • memory/2424-2-0x00000000724AD000-0x00000000724B8000-memory.dmp

    Filesize

    44KB

  • memory/2424-3-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2424-4-0x00000000724AD000-0x00000000724B8000-memory.dmp

    Filesize

    44KB