Analysis

  • max time kernel
    22s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    29/10/2020, 04:25

General

  • Target
    emotet_exe_e1_2425bbe572803fb055d6b495833ef0ee2ffb4898ff85607d98825909b3b382ab_2020-10-29__042419._exe.exe
  • Size 356KB
  • Sample201029-3n92lf3pc2
  • SHA256 2425bbe572803fb055d6b495833ef0ee2ffb4898ff85607d98825909b3b382ab
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 192.198.91.138:443

  • 70.39.251.94:8080

  • 87.230.25.43:8080

  • 94.23.62.116:8080

  • 103.13.224.53:80

  • 101.187.81.254:80

  • 76.121.199.225:80

  • 178.250.54.208:8080

  • 45.33.77.42:8080

  • 5.196.35.138:7080

  • 12.163.208.58:80

  • 37.183.81.217:80

  • 120.72.18.91:80

  • 81.214.253.80:443

  • 183.176.82.231:80

  • 185.94.252.27:443

  • 12.162.84.2:8080

  • 74.58.215.226:80

  • 60.249.78.226:8080

  • 50.28.51.143:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\emotet_exe_e1_2425bbe572803fb055d6b495833ef0ee2ffb4898ff85607d98825909b3b382ab_2020-10-29__042419._exe.exe
    "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e1_2425bbe572803fb055d6b495833ef0ee2ffb4898ff85607d98825909b3b382ab_2020-10-29__042419._exe.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:596
    • C:\Windows\SysWOW64\wiadss\SyncInfrastructure.exe
      "C:\Windows\SysWOW64\wiadss\SyncInfrastructure.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1380

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/596-0-0x0000000002390000-0x00000000023CD000-memory.dmp

        memory/596-1-0x00000000023D0000-0x000000000240C000-memory.dmp

        memory/1380-4-0x0000000000320000-0x000000000035D000-memory.dmp

        memory/1380-5-0x0000000001FC0000-0x0000000001FFC000-memory.dmp

        memory/1688-6-0x000007FEF6010000-0x000007FEF628A000-memory.dmp