Analysis

  • max time kernel
    51s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    14-05-2022 14:28

General

  • Target

    f5cebd01109d4bc6da0bdb28c2e96b718608745a27ed3df955783271aab33eb8.dll

  • Size

    532KB

  • MD5

    592b8b85bf91bd2f8712d76d97f552cf

  • SHA1

    075c31adcd971a2782d21dff4d6fe0fb555159ec

  • SHA256

    f5cebd01109d4bc6da0bdb28c2e96b718608745a27ed3df955783271aab33eb8

  • SHA512

    c1ec741b4adb05d27bfea3e97ac2700b82507a25f9e36bc96d406be696a50de23bfaf33d1c07a9e827ba73719965d9eb2dffe92650acba397be3f754387d8643

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\f5cebd01109d4bc6da0bdb28c2e96b718608745a27ed3df955783271aab33eb8.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