Analysis

  • max time kernel
    90s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    02/03/2022, 17:57

General

  • Target
    b720d6b89473d3a4cb557a9758cbf9be.dll
  • Size 1004KB
  • Sample220302-wjm4dshebl
  • SHA256 2fdf8dd3af2ad92380cbfda733edd94f98d7ca95e593ac4eefd2dd5db1d38315
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 168.119.39.118:443

  • 185.168.130.138:443

  • 168.197.250.14:80

  • 195.77.239.39:8080

  • 68.183.93.250:443

  • 185.184.25.78:8080

  • 118.98.72.86:443

  • 78.47.204.80:443

  • 159.69.237.188:443

  • 61.7.231.226:443

  • 103.41.204.169:8080

  • 207.148.81.119:8080

  • 85.214.67.203:8080

  • 190.90.233.66:443

  • 191.252.103.16:80

  • 93.104.209.107:8080

  • 194.9.172.107:8080

  • 66.42.57.149:443

  • 59.148.253.194:443

  • 62.171.178.147:8080

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\b720d6b89473d3a4cb557a9758cbf9be.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b720d6b89473d3a4cb557a9758cbf9be.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3288

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3288-130-0x0000000004A20000-0x0000000004A47000-memory.dmp