Analysis

  • max time kernel
    116s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    25/03/2022, 08:30

General

  • Target
    a63a48686fb558c56a342ce9d844b4a0.dll
  • Size 612KB
  • Sample220325-kd8blahfgl
  • SHA256 72a206dfebdf674f2c0205eccc90ea1e2b7a4e2b10abc3052908e9ba4a862a76
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 70.36.102.35:443

  • 92.240.254.110:8080

  • 51.91.76.89:8080

  • 217.182.25.250:8080

  • 119.193.124.41:7080

  • 45.142.114.231:8080

  • 176.56.128.118:443

  • 51.254.140.238:7080

  • 173.212.193.249:8080

  • 131.100.24.231:80

  • 188.44.20.25:443

  • 1.234.2.232:8080

  • 153.126.146.25:7080

  • 51.91.7.5:8080

  • 151.106.112.196:8080

  • 46.55.222.11:443

  • 107.182.225.142:8080

  • 82.165.152.127:8080

  • 212.237.17.99:8080

  • 195.201.151.129:8080

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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a63a48686fb558c56a342ce9d844b4a0.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a63a48686fb558c56a342ce9d844b4a0.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1332

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1332-135-0x0000000002AB0000-0x0000000002AD4000-memory.dmp