Analysis

  • max time kernel
    122s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01/02/2022, 22:24

General

  • Target
    1cc1a348a007a67baa038557e0657512.dll
  • Size 520KB
  • Sample220201-2be1pscfa9
  • SHA256 6168fc4846e868036bce110de02e1dd29a51f2498ebf557b9e48559bcc35a72d
  • 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 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1cc1a348a007a67baa038557e0657512.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\1cc1a348a007a67baa038557e0657512.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1768
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1cc1a348a007a67baa038557e0657512.dll",DllRegisterServer
        3⤵
          PID:320

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1720-53-0x000007FEFB771000-0x000007FEFB773000-memory.dmp

          memory/1768-54-0x0000000075601000-0x0000000075603000-memory.dmp

          memory/1768-55-0x00000000009C0000-0x00000000009E6000-memory.dmp