Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09/02/2022, 00:07

General

  • Target
    emotet_exe_e4_0c50d9204d4fcd5410d94b634a6330b75fa3bbcd4c589d568a903f0dd99f38e4_2022-02-09__000613.dll
  • Size 369KB
  • Sample220209-aecafaggam
  • SHA256 0c50d9204d4fcd5410d94b634a6330b75fa3bbcd4c589d568a903f0dd99f38e4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 185.248.140.40:443

  • 8.9.11.48:443

  • 200.17.134.35:7080

  • 207.38.84.195:8080

  • 79.172.212.216:8080

  • 45.176.232.124:443

  • 45.118.135.203:7080

  • 162.243.175.63:443

  • 110.232.117.186:8080

  • 103.75.201.4:443

  • 195.154.133.20:443

  • 160.16.102.168:80

  • 164.68.99.3:8080

  • 131.100.24.231:80

  • 216.158.226.206:443

  • 159.89.230.105:443

  • 178.79.147.66:8080

  • 178.128.83.165:80

  • 212.237.5.209:443

  • 82.165.152.127:8080

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\emotet_exe_e4_0c50d9204d4fcd5410d94b634a6330b75fa3bbcd4c589d568a903f0dd99f38e4_2022-02-09__000613.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_0c50d9204d4fcd5410d94b634a6330b75fa3bbcd4c589d568a903f0dd99f38e4_2022-02-09__000613.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_0c50d9204d4fcd5410d94b634a6330b75fa3bbcd4c589d568a903f0dd99f38e4_2022-02-09__000613.dll",DllRegisterServer
        3⤵
          PID:524

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1412-54-0x000007FEFC511000-0x000007FEFC513000-memory.dmp

          memory/1756-55-0x0000000076071000-0x0000000076073000-memory.dmp

          memory/1756-56-0x0000000010000000-0x0000000010028000-memory.dmp