Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    02/02/2022, 00:06

General

  • Target
    emotet_exe_e5_e7068883e401d8b0e99d9f4ac4653c588039480eb735965e5baeaaab53740c3e_2022-02-02__000515.dll
  • Size 520KB
  • Sample220202-adthbsdchm
  • SHA256 e7068883e401d8b0e99d9f4ac4653c588039480eb735965e5baeaaab53740c3e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 173.203.78.138:443

  • 74.207.230.120:8080

  • 118.98.72.86:443

  • 104.131.62.48:8080

  • 37.59.209.141:8080

  • 78.47.204.80:443

  • 103.41.204.169:8080

  • 142.4.219.173:8080

  • 62.171.178.147:8080

  • 195.154.146.35:443

  • 185.148.168.15:8080

  • 54.37.228.122:443

  • 207.148.81.119:8080

  • 139.196.72.155:8080

  • 217.182.143.207:443

  • 37.44.244.177:8080

  • 203.153.216.46:443

  • 59.148.253.194:443

  • 191.252.103.16:80

  • 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 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_e7068883e401d8b0e99d9f4ac4653c588039480eb735965e5baeaaab53740c3e_2022-02-02__000515.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_e7068883e401d8b0e99d9f4ac4653c588039480eb735965e5baeaaab53740c3e_2022-02-02__000515.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2168
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_e7068883e401d8b0e99d9f4ac4653c588039480eb735965e5baeaaab53740c3e_2022-02-02__000515.dll",DllRegisterServer
        3⤵
          PID:1468

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2168-131-0x00000000045E0000-0x0000000004606000-memory.dmp