Analysis

  • max time kernel
    43s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20220331-en
  • submitted
    06/04/2022, 00:02

General

  • Target
    emotet_exe_e5_d66366a8ee3f8b2f8bb8efd97e72d3b53716eccedc0866ef8429b5bb58048295_2022-04-06__000058.dll
  • Size 520KB
  • Sample220406-abftfsaddm
  • SHA256 d66366a8ee3f8b2f8bb8efd97e72d3b53716eccedc0866ef8429b5bb58048295
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 5.189.160.61:443

  • 94.177.178.26:8080

  • 202.29.239.162:443

  • 54.38.143.246:7080

  • 119.59.125.140:8080

  • 185.148.168.15:8080

  • 188.166.229.148:443

  • 2.58.16.87:8080

  • 104.131.62.48:8080

  • 103.82.248.59:7080

  • 37.59.209.141:8080

  • 103.133.214.242:8080

  • 195.77.239.39:8080

  • 128.199.192.135:8080

  • 78.47.204.80:443

  • 59.148.253.194:443

  • 87.106.97.83:7080

  • 45.71.195.104:8080

  • 85.214.67.203:8080

  • 139.196.72.155:8080

eck1.plain
ecs1.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

  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_d66366a8ee3f8b2f8bb8efd97e72d3b53716eccedc0866ef8429b5bb58048295_2022-04-06__000058.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_d66366a8ee3f8b2f8bb8efd97e72d3b53716eccedc0866ef8429b5bb58048295_2022-04-06__000058.dll
      2⤵
      • Drops file in System32 directory
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1884
      • C:\Windows\SysWOW64\regsvr32.exe
        C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Ollai\edvwomumgeg.cpd"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1296

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1012-54-0x000007FEFB8C1000-0x000007FEFB8C3000-memory.dmp

        memory/1296-62-0x0000000000200000-0x0000000000223000-memory.dmp

        memory/1884-56-0x0000000075A41000-0x0000000075A43000-memory.dmp

        memory/1884-58-0x0000000001D10000-0x0000000001D33000-memory.dmp