Analysis

  • max time kernel
    124s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 19:21

General

  • Target

    96b36e6ca48ae8e8918bb1e84e0a1e96d6c989fa03e9b1977a460bdf4d25c449.xls

  • Size

    36KB

  • MD5

    7593338f7a3770615e76b6cba4baa690

  • SHA1

    15161d7ea96aff6fb907304dcaa537557035080c

  • SHA256

    96b36e6ca48ae8e8918bb1e84e0a1e96d6c989fa03e9b1977a460bdf4d25c449

  • SHA512

    3f1961eb70fda9c8378fd0fc8fa078c5bc99ba89e6df804c4de1baa8f6441bcfbc9f8f1bd5379b0985735b95bc59b9e8c70c4667fa92125f0bdfcc1af6de85f0

  • SSDEEP

    768:EPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJGL1EoD6tKLZqJ8x:gok3hbdlylKsgqopeJBWhZFGkE+cL2NJ

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
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\96b36e6ca48ae8e8918bb1e84e0a1e96d6c989fa03e9b1977a460bdf4d25c449.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:840
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\bJa1n.txt,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:1856

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/840-54-0x000000002FFB1000-0x000000002FFB4000-memory.dmp
    Filesize

    12KB

  • memory/840-55-0x0000000071451000-0x0000000071453000-memory.dmp
    Filesize

    8KB

  • memory/840-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/840-57-0x000000007243D000-0x0000000072448000-memory.dmp
    Filesize

    44KB

  • memory/840-58-0x0000000075091000-0x0000000075093000-memory.dmp
    Filesize

    8KB

  • memory/840-59-0x000000007243D000-0x0000000072448000-memory.dmp
    Filesize

    44KB

  • memory/840-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/840-63-0x000000007243D000-0x0000000072448000-memory.dmp
    Filesize

    44KB

  • memory/1856-60-0x0000000000000000-mapping.dmp