Analysis

  • max time kernel
    55s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21/05/2022, 02:55

General

  • Target
    5dbaaf3798061e9727e55d90a386a735.dll
  • Size 356KB
  • Sample220521-defjmsfec9
  • SHA256 4d793fc1bbdc76784f4bb8d4bf19cde7fd08bc8a27a9616645d873dc036d9fa1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 212.24.98.99:8080

  • 51.91.76.89:8080

  • 94.23.45.86:4143

  • 101.50.0.91:8080

  • 103.43.75.120:443

  • 212.237.17.99:8080

  • 158.69.222.101:443

  • 51.254.140.238:7080

  • 1.234.2.232:8080

  • 91.207.28.33:8080

  • 167.172.253.162:8080

  • 45.235.8.30:8080

  • 115.68.227.76:8080

  • 134.122.66.193:8080

  • 89.29.244.7:443

  • 197.242.150.244:8080

  • 164.68.99.3:8080

  • 5.9.116.246:8080

  • 1.234.21.73:7080

  • 131.100.24.231:80

eck1.plain
eck1.plain

Signatures

  • Emotet

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5dbaaf3798061e9727e55d90a386a735.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VquRCBEiQycWOV\DGPuRVEa.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2044

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/800-54-0x000007FEFC0B1000-0x000007FEFC0B3000-memory.dmp

        memory/800-55-0x0000000180000000-0x000000018002F000-memory.dmp