General

  • Target
    898f8d42ad1155cf3f7c06028c3f6cc1
  • Size 141KB
  • Sample220119-wmf49acbbj
  • SHA256 200e8c9ae00a3203aec36692f6a0a308dcc54d4b197115c599c678ebfaee3c18
  • MD5 SHA1 SHA512

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    http://0xb907d607/fer/fer.html

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://185.7.214.7/fer/fer.png

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 131.100.24.231:80

  • 209.59.138.75:7080

  • 103.8.26.103:8080

  • 51.38.71.0:443

  • 212.237.17.99:8080

  • 79.172.212.216:8080

  • 207.38.84.195:8080

  • 104.168.155.129:8080

  • 178.79.147.66:8080

  • 46.55.222.11:443

  • 103.8.26.102:8080

  • 192.254.71.210:443

  • 45.176.232.124:443

  • 203.114.109.124:443

  • 51.68.175.8:8080

  • 58.227.42.236:80

  • 45.142.114.231:8080

  • 217.182.143.207:443

  • 178.63.25.185:443

  • 45.118.115.99:8080

eck1.plain
ecs1.plain

Targets

    • Target
      898f8d42ad1155cf3f7c06028c3f6cc1
    • Size 141KB
    • SHA256 200e8c9ae00a3203aec36692f6a0a308dcc54d4b197115c599c678ebfaee3c18
    • MD5 SHA1 SHA512
    • Emotet

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

    • Process spawned unexpected child process

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE W32/Emotet CnC Beacon 3

      suricata: ET MALWARE W32/Emotet CnC Beacon 3

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks