Analysis

  • max time kernel
    120s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    02/02/2022, 22:11

General

  • Target
    d56d7d3fd361dcd4888f07c9acb06dd9.dll
  • Size 979KB
  • Sample220202-133emsbghj
  • SHA256 7a6ae21a4e5991060d303b2b089a910ef78dbcdfefae543a1fd08e7972e29e80
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 172.105.115.71:443

  • 185.184.25.78:8080

  • 191.252.103.16:80

  • 207.148.81.119:8080

  • 37.44.244.177:8080

  • 210.57.209.142:8080

  • 37.59.209.141:8080

  • 59.148.253.194:443

  • 159.69.237.188:443

  • 195.154.146.35:443

  • 203.153.216.46:443

  • 104.131.62.48:8080

  • 173.203.78.138:443

  • 217.182.143.207:443

  • 54.38.242.185:443

  • 116.124.128.206:8080

  • 54.37.106.167:8080

  • 195.77.239.39:8080

  • 85.214.67.203:8080

  • 198.199.98.78:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d56d7d3fd361dcd4888f07c9acb06dd9.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d56d7d3fd361dcd4888f07c9acb06dd9.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\d56d7d3fd361dcd4888f07c9acb06dd9.dll",DllRegisterServer
        3⤵
          PID:1636

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1632-55-0x0000000075F21000-0x0000000075F23000-memory.dmp

          memory/1632-56-0x00000000001D0000-0x00000000001F6000-memory.dmp

          memory/2036-54-0x000007FEFB931000-0x000007FEFB933000-memory.dmp