Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    10/02/2022, 22:56

General

  • Target
    emotet_exe_e5_40a8a8f2f848b1aaebee5738a18b89090ab5d4e2553ea9ba565382bdd5d017d3_2022-02-10__225502.dll
  • Size 737KB
  • Sample220210-2wpqmsahem
  • SHA256 40a8a8f2f848b1aaebee5738a18b89090ab5d4e2553ea9ba565382bdd5d017d3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 198.199.126.144:443

  • 103.42.57.17:8080

  • 195.154.146.35:443

  • 104.131.62.48:8080

  • 116.124.128.206:8080

  • 54.38.242.185:443

  • 217.182.143.207:443

  • 66.42.57.149:443

  • 185.148.168.220:8080

  • 37.44.244.177:8080

  • 78.47.204.80:443

  • 173.203.78.138:443

  • 190.90.233.66:443

  • 203.153.216.46:443

  • 54.37.106.167:8080

  • 194.9.172.107:8080

  • 168.197.250.14:80

  • 185.184.25.78:8080

  • 191.252.103.16:80

  • 159.69.237.188:443

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\emotet_exe_e5_40a8a8f2f848b1aaebee5738a18b89090ab5d4e2553ea9ba565382bdd5d017d3_2022-02-10__225502.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_40a8a8f2f848b1aaebee5738a18b89090ab5d4e2553ea9ba565382bdd5d017d3_2022-02-10__225502.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:628
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_40a8a8f2f848b1aaebee5738a18b89090ab5d4e2553ea9ba565382bdd5d017d3_2022-02-10__225502.dll",DllRegisterServer
        3⤵
          PID:672

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/628-55-0x0000000076C61000-0x0000000076C63000-memory.dmp

          memory/628-56-0x0000000010000000-0x0000000010025000-memory.dmp

          memory/1796-54-0x000007FEFC321000-0x000007FEFC323000-memory.dmp