Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    26/01/2022, 17:22

General

  • Target
    7efb626c00df4a3bff32e013f1d81b59.dll
  • Size 784KB
  • Sample220126-vxkpragcc9
  • SHA256 df551b46053df48c872fef2cc2a73aa5fb3a838119261cf9b1cac2eeed5b378d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 185.244.166.137:443

  • 185.168.130.138:443

  • 59.148.253.194:443

  • 78.46.73.125:443

  • 195.77.239.39:8080

  • 104.131.62.48:8080

  • 69.16.218.101:8080

  • 203.153.216.46:443

  • 195.154.146.35:443

  • 190.90.233.66:443

  • 191.252.103.16:80

  • 37.44.244.177:8080

  • 168.197.250.14:80

  • 116.124.128.206:8080

  • 54.37.228.122:443

  • 159.69.237.188:443

  • 85.214.67.203:8080

  • 210.57.209.142:8080

  • 78.47.204.80:443

  • 185.148.168.220:8080

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\7efb626c00df4a3bff32e013f1d81b59.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\7efb626c00df4a3bff32e013f1d81b59.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7efb626c00df4a3bff32e013f1d81b59.dll",DllRegisterServer
        3⤵
          PID:1688

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/944-54-0x000007FEFBE11000-0x000007FEFBE13000-memory.dmp

          memory/1668-55-0x0000000075431000-0x0000000075433000-memory.dmp

          memory/1668-56-0x0000000000200000-0x0000000000227000-memory.dmp