Analysis

  • max time kernel
    114s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    26/04/2022, 11:11

General

  • Target
    0250b66ab6ad9d14ad66aa68afea9f0b.dll
  • Size 462KB
  • Sample220426-m99kmsgahl
  • SHA256 901160eb8a398e813bc6cab30e104ffec25091bd7daa7f49701135bfa069e8b5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 138.201.142.73:8080

  • 138.197.147.101:443

  • 134.195.212.50:7080

  • 104.168.154.79:8080

  • 149.56.131.28:8080

  • 129.232.188.93:443

  • 212.24.98.99:8080

  • 119.193.124.41:7080

  • 45.118.115.99:8080

  • 188.44.20.25:443

  • 103.132.242.26:8080

  • 201.94.166.162:443

  • 1.234.21.73:7080

  • 206.189.28.199:8080

  • 185.8.212.130:7080

  • 82.165.152.127:8080

  • 176.104.106.96:8080

  • 173.212.193.249:8080

  • 167.99.115.35:8080

  • 209.126.98.206:8080

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

  • Drops file in System32 directory 2 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0250b66ab6ad9d14ad66aa68afea9f0b.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4120
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:2872

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4120-130-0x0000000000D30000-0x0000000000D5A000-memory.dmp