Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 11:23

General

  • Target

    db94c81ce747e08363197908f003d14e.xls

  • Size

    36KB

  • MD5

    db94c81ce747e08363197908f003d14e

  • SHA1

    864314c47e0463a732e57ce48b45db55649b4157

  • SHA256

    6ad9fb724c2f46ef5c9399fd2472417e966430c9a654af0fb7441cfdc9ecd118

  • SHA512

    3939a2c49de7f6cff8e2a0f213f690241d1ee1707b061337944d709ff148948109daaf30b7d943e2c285842206228b76cf58b846be09627b1371515fb3f82607

  • SSDEEP

    768:RPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJGJoXZTrglU8o21b:Zok3hbdlylKsgqopeJBWhZFGkE+cL2N7

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://syracuse.best/wp-data.php

xlm40.dropper

https://skill.fashion/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\db94c81ce747e08363197908f003d14e.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:1704
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\cBO.txt,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1704-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1704-1-0x0000000072CED000-0x0000000072CF8000-memory.dmp

    Filesize

    44KB

  • memory/1704-2-0x0000000072CED000-0x0000000072CF8000-memory.dmp

    Filesize

    44KB

  • memory/1704-4-0x0000000072CED000-0x0000000072CF8000-memory.dmp

    Filesize

    44KB

  • memory/1704-3-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB