Analysis

  • max time kernel
    120s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    24/03/2022, 23:09

General

  • Target
    6f9c39ec9b21952c2535ed6883942558.dll
  • Size 612KB
  • Sample220324-245f3acdcp
  • SHA256 c187a5d7c79499cd4db7eb7de1ff5e4c37b62704bc9c8b7afddbb7c584a6693f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 70.36.102.35:443

  • 92.240.254.110:8080

  • 51.91.76.89:8080

  • 217.182.25.250:8080

  • 119.193.124.41:7080

  • 45.142.114.231:8080

  • 176.56.128.118:443

  • 51.254.140.238:7080

  • 173.212.193.249:8080

  • 131.100.24.231:80

  • 188.44.20.25:443

  • 1.234.2.232:8080

  • 153.126.146.25:7080

  • 51.91.7.5:8080

  • 151.106.112.196:8080

  • 46.55.222.11:443

  • 107.182.225.142:8080

  • 82.165.152.127:8080

  • 212.237.17.99:8080

  • 195.201.151.129:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6f9c39ec9b21952c2535ed6883942558.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6f9c39ec9b21952c2535ed6883942558.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4076

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4076-135-0x0000000002590000-0x00000000025B4000-memory.dmp