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Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03/11/2022, 17:08

General

  • Target

    f3b89d206767bfc1c734b7af93a8caafc5b48c7797516237af2d6ba45ad282b3.dll

  • Size

    712KB

  • MD5

    38e9c920298c5efbddd9890f9f5daa4f

  • SHA1

    9606da8026c4db33b299ba45fd1453054dfdb371

  • SHA256

    f3b89d206767bfc1c734b7af93a8caafc5b48c7797516237af2d6ba45ad282b3

  • SHA512

    81ebc516e793a3f34d06424d6a3425a7a60c44a5e12d77f03241fffd125274b736ff1dbe2793d05452c237557dcd032df4b55c7ffa8153a79ca311cd08f2a8d4

  • SSDEEP

    12288:Jm3ryg7+tKkrxfIoAGA8YHrKreJkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKreeBjWCN4

Malware Config

Signatures

  • Emotet

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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\f3b89d206767bfc1c734b7af93a8caafc5b48c7797516237af2d6ba45ad282b3.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EbTTwkOpSSAM\XVkWLo.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:5072

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1644-120-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB