Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 21:42

General

  • Target
    85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll
  • Size 676KB
  • Sample241112-1kldeasbja
  • SHA256 85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 45.138.98.34:80

  • 69.16.218.101:8080

  • 51.210.242.234:8080

  • 185.148.168.220:8080

  • 142.4.219.173:8080

  • 54.38.242.185:443

  • 191.252.103.16:80

  • 104.131.62.48:8080

  • 62.171.178.147:8080

  • 217.182.143.207:443

  • 168.197.250.14:80

  • 37.44.244.177:8080

  • 66.42.57.149:443

  • 210.57.209.142:8080

  • 159.69.237.188:443

  • 116.124.128.206:8080

  • 128.199.192.135:8080

  • 195.154.146.35:443

  • 185.148.168.15:8080

  • 195.77.239.39:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\85e806475619e4b4b7ba15410628212f10387855ff2e8a2c5a6b5d64edf43d59.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1788

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4840-0-0x0000000002C70000-0x0000000002C98000-memory.dmp