Analysis

  • max time kernel
    51s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    14-05-2022 15:12

General

  • Target

    495f5fd320a3c24873f291b5cc929afd2bb9d7cb25179b4f543ac5494113fec1.dll

  • Size

    532KB

  • MD5

    7b8e4ea67ec1c2d20735ad30b3e5bb40

  • SHA1

    febce311dfd8521f0135f985b21c8c36ad4ade07

  • SHA256

    495f5fd320a3c24873f291b5cc929afd2bb9d7cb25179b4f543ac5494113fec1

  • SHA512

    2108d15bb285b1bc37b59554295c95ed65a5e92400318cde7e50cbed7195b93e5bef96a8e8d060dc3816f2d27a00c2536565bfe45faafeefe22494b9e5fb2252

Malware Config

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 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\495f5fd320a3c24873f291b5cc929afd2bb9d7cb25179b4f543ac5494113fec1.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CXOHryLPNgjbyY\NkCrn.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2940-119-0x0000000000000000-mapping.dmp
  • memory/3932-114-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB