Analysis

  • max time kernel
    89s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22/12/2020, 14:22

General

  • Target
    emotet_exe_e1_2e7cb7c987a6ede754bd7db675dc1593590c37f30d034eba34731be6f0a101fe_2020-12-22__142103.exe.dll
  • Size 244KB
  • Sample201222-1bs8h8yc8n
  • SHA256 2e7cb7c987a6ede754bd7db675dc1593590c37f30d034eba34731be6f0a101fe
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 184.66.18.83:80

  • 202.187.222.40:80

  • 167.71.148.58:443

  • 211.215.18.93:8080

  • 1.234.65.61:80

  • 80.15.100.37:80

  • 155.186.9.160:80

  • 172.104.169.32:8080

  • 110.39.162.2:443

  • 12.162.84.2:8080

  • 181.136.190.86:80

  • 68.183.190.199:8080

  • 191.223.36.170:80

  • 190.45.24.210:80

  • 81.213.175.132:80

  • 181.120.29.49:80

  • 82.76.111.249:443

  • 177.23.7.151:80

  • 95.76.153.115:80

  • 93.148.247.169:80

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_2e7cb7c987a6ede754bd7db675dc1593590c37f30d034eba34731be6f0a101fe_2020-12-22__142103.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_2e7cb7c987a6ede754bd7db675dc1593590c37f30d034eba34731be6f0a101fe_2020-12-22__142103.exe.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1820

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1344-4-0x000007FEF81B0000-0x000007FEF842A000-memory.dmp

        memory/1820-3-0x0000000000210000-0x0000000000232000-memory.dmp