Analysis

  • max time kernel
    14s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21/12/2020, 18:49

General

  • Target
    nmji.ard.dll
  • Size 225KB
  • Sample201221-s9fdsmr4px
  • SHA256 ace5ddc10143a31cc2df2146715a6f06aabce2bc62283d744129cad0df6caf24
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 95.76.153.115:80

  • 191.241.233.198:80

  • 167.71.148.58:443

  • 211.215.18.93:8080

  • 1.234.65.61:80

  • 60.93.23.51:80

  • 51.15.7.145:80

  • 190.24.243.186:80

  • 190.64.88.186:443

  • 186.146.13.184:443

  • 177.85.167.10:80

  • 59.148.253.194:8080

  • 155.186.9.160:80

  • 51.255.165.160:8080

  • 149.202.72.142:7080

  • 111.67.12.221:8080

  • 185.183.16.47:80

  • 111.67.12.222:8080

  • 190.195.129.227:8090

  • 71.58.233.254:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\nmji.ard.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1160
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\nmji.ard.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1264

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1264-3-0x0000000004BD0000-0x0000000004BF2000-memory.dmp