Analysis

  • max time kernel
    145s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    03/02/2022, 23:26

General

  • Target
    a652a4e361dd9977e6e4701e34fdadb8.dll
  • Size 966KB
  • Sample220203-3ettpsedam
  • SHA256 73811b709c0dac6cf35db6a3f620368d91e4bbac76657d0dc0448f73e6b1c7f7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 174.136.15.27:8080

  • 185.122.58.89:443

  • 66.42.57.149:443

  • 159.69.237.188:443

  • 78.47.204.80:443

  • 54.38.242.185:443

  • 37.44.244.177:8080

  • 185.148.168.220:8080

  • 217.182.143.207:443

  • 198.199.98.78:8080

  • 139.196.72.155:8080

  • 59.148.253.194:443

  • 195.77.239.39:8080

  • 210.57.209.142:8080

  • 128.199.192.135:8080

  • 173.203.78.138:443

  • 62.171.178.147:8080

  • 85.214.67.203:8080

  • 185.148.168.15:8080

  • 191.252.103.16:80

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\a652a4e361dd9977e6e4701e34fdadb8.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a652a4e361dd9977e6e4701e34fdadb8.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\a652a4e361dd9977e6e4701e34fdadb8.dll",DllRegisterServer
        3⤵
          PID:2008

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1072-53-0x000007FEFBC21000-0x000007FEFBC23000-memory.dmp

          memory/2024-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

          memory/2024-55-0x0000000000380000-0x00000000003A6000-memory.dmp