Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    04-09-2024 22:09

General

  • Target

    c5a2c876c7f5d78801825f71e6dbe0145d6f9967a8c1930d01cf2336f45ffa1b.xls

  • Size

    36KB

  • MD5

    d674ff31458f092405d0325722210e81

  • SHA1

    c521c429efc9078a34527f0085a4dd9089b178eb

  • SHA256

    c5a2c876c7f5d78801825f71e6dbe0145d6f9967a8c1930d01cf2336f45ffa1b

  • SHA512

    0e390ebec8b8cbeb2b809965af0b6d226cb6a0deb08620db3b3a059bf9f74f12fca37c3d1f37b7bb4ac1e5955d7f0bd40a4bb4af3798ec4d855daef3964a6829

  • SSDEEP

    768:bPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJlcK0hUoYf+ooV:jok3hbdlylKsgqopeJBWhZFGkE+cL2N7

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.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 1 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\c5a2c876c7f5d78801825f71e6dbe0145d6f9967a8c1930d01cf2336f45ffa1b.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\EHhoTRQN.txt,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2380-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2380-1-0x0000000072AFD000-0x0000000072B08000-memory.dmp

    Filesize

    44KB

  • memory/2380-2-0x0000000072AFD000-0x0000000072B08000-memory.dmp

    Filesize

    44KB