Analysis

  • max time kernel
    114s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    18-01-2022 20:09

General

  • Target

    c11c723ce2febdae8b3022eeff9c49c863aa117519d984a5e4c6ce0b7543d241.dll

  • Size

    408KB

  • MD5

    b2d8bcc97e20ed8c1ff7ca872776f2f4

  • SHA1

    6fc88f25a0cb8a9c9d296fbb64f8e504980c4558

  • SHA256

    c11c723ce2febdae8b3022eeff9c49c863aa117519d984a5e4c6ce0b7543d241

  • SHA512

    2ba343ffe76fc20320d8c8d40c926dc08e04641a391fb29512bc7f85c8cf552dbad7faf4bb07ceef19054f0411a9eb45a22bd9672f044a31b4c03e5ff461d203

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

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\c11c723ce2febdae8b3022eeff9c49c863aa117519d984a5e4c6ce0b7543d241.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c11c723ce2febdae8b3022eeff9c49c863aa117519d984a5e4c6ce0b7543d241.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3684
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c11c723ce2febdae8b3022eeff9c49c863aa117519d984a5e4c6ce0b7543d241.dll",DllRegisterServer
        3⤵
          PID:2272

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3684-115-0x0000000000A60000-0x0000000000A88000-memory.dmp
      Filesize

      160KB