Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    29/06/2022, 12:48

General

  • Target
    3a43f60fe40a60a35b5d8c7409c16aeb.dll
  • Size 675KB
  • Sample220629-p1rpkshfbj
  • SHA256 c42aecbc431042c2707985a1e9f644ebd078fe089fd58b480cfd43df3e8611f3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 104.248.225.227:8080

  • 62.171.178.147:8080

  • 165.22.254.236:8080

  • 128.199.242.164:8080

  • 188.165.79.151:443

  • 202.29.239.162:443

  • 37.187.114.15:8080

  • 175.126.176.79:8080

  • 103.56.149.105:8080

  • 103.126.216.86:443

  • 188.225.32.231:4143

  • 43.129.209.178:443

  • 93.104.209.107:8080

  • 118.98.72.86:443

  • 78.47.204.80:443

  • 128.199.217.206:443

  • 157.230.99.206:8080

  • 87.106.97.83:7080

  • 83.229.80.93:8080

  • 88.217.172.165:8080

eck1.plain
ecs1.plain

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 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\3a43f60fe40a60a35b5d8c7409c16aeb.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3152
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RUfKbQlitz\fslRABNCtZKy.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2200

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3152-130-0x0000000001EE0000-0x0000000001F0A000-memory.dmp