Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24/01/2022, 22:19

General

  • Target
    3041f68ba28ae1ef63f9b75747a53ca7.dll
  • Size 676KB
  • Sample220124-18hmesbchk
  • SHA256 e73c1e8bc19cc3b4c77c39fa58e83b014459df33e03cf7bb9f9946bee0c44267
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 45.138.98.34:80

  • 69.16.218.101:8080

  • 51.210.242.234:8080

  • 185.148.168.220:8080

  • 142.4.219.173:8080

  • 54.38.242.185:443

  • 191.252.103.16:80

  • 104.131.62.48:8080

  • 62.171.178.147:8080

  • 217.182.143.207:443

  • 168.197.250.14:80

  • 37.44.244.177:8080

  • 66.42.57.149:443

  • 210.57.209.142:8080

  • 159.69.237.188:443

  • 116.124.128.206:8080

  • 128.199.192.135:8080

  • 195.154.146.35:443

  • 185.148.168.15:8080

  • 195.77.239.39:8080

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\3041f68ba28ae1ef63f9b75747a53ca7.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\3041f68ba28ae1ef63f9b75747a53ca7.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\3041f68ba28ae1ef63f9b75747a53ca7.dll",DllRegisterServer
        3⤵
          PID:656

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1588-53-0x000007FEFBC11000-0x000007FEFBC13000-memory.dmp

          memory/1720-54-0x0000000076151000-0x0000000076153000-memory.dmp

          memory/1720-55-0x0000000000400000-0x0000000000428000-memory.dmp