Analysis

  • max time kernel
    51s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    31/12/2020, 00:03

General

  • Target
    emotet_exe_e1_8deabbe115850923d8baed511900d748c1b2dfe6077a2e6388544b2b6ecf7b2f_2020-12-31__000208.exe.dll
  • Size 423KB
  • Sample201231-zhddv1bkca
  • SHA256 8deabbe115850923d8baed511900d748c1b2dfe6077a2e6388544b2b6ecf7b2f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 152.170.79.100:80

  • 190.247.139.101:80

  • 138.197.99.250:8080

  • 167.71.148.58:443

  • 211.215.18.93:8080

  • 191.241.233.198:80

  • 83.169.21.32:7080

  • 113.163.216.135:80

  • 70.32.84.74:8080

  • 217.13.106.14:8080

  • 177.23.7.151:80

  • 172.104.169.32:8080

  • 187.39.237.56:8080

  • 80.15.100.37:80

  • 177.144.130.105:443

  • 168.121.4.238:80

  • 1.234.65.61:80

  • 191.182.6.118:80

  • 170.81.48.2:80

  • 45.184.103.73:80

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 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e1_8deabbe115850923d8baed511900d748c1b2dfe6077a2e6388544b2b6ecf7b2f_2020-12-31__000208.exe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e1_8deabbe115850923d8baed511900d748c1b2dfe6077a2e6388544b2b6ecf7b2f_2020-12-31__000208.exe.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1876

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1388-4-0x000007FEF7080000-0x000007FEF72FA000-memory.dmp

        memory/1876-3-0x0000000000210000-0x000000000022F000-memory.dmp