Analysis

  • max time kernel
    116s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    29/12/2020, 10:29

General

  • Target
    emotet_exe_e1_8253f7cdb4f87c8849fabf5b9a64c65d51a2cefd8613e5d77174a3ce20c7fed6_2020-12-29__102901.exe.dll
  • Size 429KB
  • Sample201229-8wraht22k6
  • SHA256 8253f7cdb4f87c8849fabf5b9a64c65d51a2cefd8613e5d77174a3ce20c7fed6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 45.4.32.50:80

  • 170.81.48.2:80

  • 167.71.148.58:443

  • 211.215.18.93:8080

  • 1.234.65.61:80

  • 217.13.106.14:8080

  • 12.163.208.58:80

  • 178.250.54.208:8080

  • 82.76.111.249:443

  • 202.134.4.210:7080

  • 172.245.248.239:8080

  • 84.5.104.93:80

  • 209.236.123.42:8080

  • 192.175.111.212:7080

  • 190.24.243.186:80

  • 68.183.170.114:8080

  • 187.39.237.56:8080

  • 1.226.84.243:8080

  • 191.182.6.118:80

  • 152.169.22.67:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e1_8253f7cdb4f87c8849fabf5b9a64c65d51a2cefd8613e5d77174a3ce20c7fed6_2020-12-29__102901.exe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e1_8253f7cdb4f87c8849fabf5b9a64c65d51a2cefd8613e5d77174a3ce20c7fed6_2020-12-29__102901.exe.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1532

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1412-4-0x000007FEF6460000-0x000007FEF66DA000-memory.dmp

        memory/1532-3-0x0000000000380000-0x000000000039F000-memory.dmp