Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    19/05/2022, 19:43

General

  • Target
    7854089430362426d98dc21b9e341ea3.dll
  • Size 742KB
  • Sample220519-ye8kmsbcd7
  • SHA256 964ee5352986e93de65c3c125829aba7cf2fbdb7f95417ae77c35b362eaf35ea
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 207.148.81.119:8080

  • 159.69.237.188:443

  • 103.8.26.17:8080

  • 194.9.172.107:8080

  • 70.11.238.157:53347

  • 55.74.152.152:37910

  • 113.59.252.140:36286

  • 188.225.32.231:4143

  • 103.56.149.105:8080

  • 139.196.72.155:8080

  • 190.90.233.66:443

  • 37.59.209.141:8080

  • 217.182.143.207:443

  • 78.46.73.125:443

  • 78.47.204.80:443

  • 116.124.128.206:8080

  • 45.71.195.104:8080

  • 87.106.97.83:7080

  • 178.62.112.199:8080

  • 175.126.176.79:8080

eck1.plain
eck1.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 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\7854089430362426d98dc21b9e341ea3.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IUzwNcOx\UyofdPRaHvYIgWd.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3676
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:3008

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/2360-130-0x0000000180000000-0x0000000180031000-memory.dmp