Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09/02/2022, 00:10

General

  • Target
    emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll
  • Size 575KB
  • Sample220209-af3tsaggfq
  • SHA256 4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 103.42.57.17:8080

  • 93.104.208.37:8080

  • 195.154.146.35:443

  • 62.171.178.147:8080

  • 37.59.209.141:8080

  • 139.196.72.155:8080

  • 37.44.244.177:8080

  • 191.252.103.16:80

  • 217.182.143.207:443

  • 128.199.192.135:8080

  • 103.41.204.169:8080

  • 185.148.168.15:8080

  • 168.197.250.14:80

  • 78.46.73.125:443

  • 194.9.172.107:8080

  • 185.148.168.220:8080

  • 118.98.72.86:443

  • 54.37.106.167:8080

  • 78.47.204.80:443

  • 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_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1892
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll",DllRegisterServer
        3⤵
          PID:1468

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1712-54-0x000007FEFB711000-0x000007FEFB713000-memory.dmp

          memory/1892-55-0x0000000075D61000-0x0000000075D63000-memory.dmp

          memory/1892-56-0x0000000010000000-0x0000000010025000-memory.dmp