Analysis

  • max time kernel
    138s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    03/02/2022, 12:12

General

  • Target
    emotet_exe_e4_fb0b206f430a0d7d56c903ee8ee43fd6a5172065db49efaa7d4d089cafd417b0_2022-02-03__121137.dll
  • Size 972KB
  • Sample220203-pc89qaghgr
  • SHA256 fb0b206f430a0d7d56c903ee8ee43fd6a5172065db49efaa7d4d089cafd417b0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 23.246.204.126:443

  • 149.56.163.161:8080

  • 212.237.5.209:443

  • 159.89.230.105:443

  • 178.63.25.185:443

  • 104.251.214.46:8080

  • 195.154.133.20:443

  • 217.182.143.207:443

  • 103.75.201.4:443

  • 162.243.175.63:443

  • 173.212.193.249:8080

  • 138.185.72.26:8080

  • 107.182.225.142:8080

  • 45.118.115.99:8080

  • 46.55.222.11:443

  • 212.237.56.116:7080

  • 178.79.147.66:8080

  • 160.16.102.168:80

  • 212.237.17.99:8080

  • 51.38.71.0:443

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_e4_fb0b206f430a0d7d56c903ee8ee43fd6a5172065db49efaa7d4d089cafd417b0_2022-02-03__121137.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_fb0b206f430a0d7d56c903ee8ee43fd6a5172065db49efaa7d4d089cafd417b0_2022-02-03__121137.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1040
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_fb0b206f430a0d7d56c903ee8ee43fd6a5172065db49efaa7d4d089cafd417b0_2022-02-03__121137.dll",DllRegisterServer
        3⤵
          PID:2044

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1040-55-0x0000000076911000-0x0000000076913000-memory.dmp

          memory/1040-56-0x0000000000160000-0x0000000000185000-memory.dmp

          memory/1392-54-0x000007FEFC061000-0x000007FEFC063000-memory.dmp