Analysis

  • max time kernel
    93s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    23/06/2022, 23:48

General

  • Target
    665d214cff33d7c2f2d4e40c4b56aa72.dll
  • Size 316KB
  • Sample220623-3teckagbgl
  • SHA256 7865b8f97dd0cab34de461a3225c00ddfd4a4eda8a2bb6cab5b95900e52c4189
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 82.165.152.127:8080

  • 51.161.73.194:443

  • 103.75.201.2:443

  • 5.9.116.246:8080

  • 213.241.20.155:443

  • 79.137.35.198:8080

  • 119.193.124.41:7080

  • 186.194.240.217:443

  • 172.105.226.75:8080

  • 150.95.66.124:8080

  • 131.100.24.231:80

  • 94.23.45.86:4143

  • 209.97.163.214:443

  • 206.189.28.199:8080

  • 173.212.193.249:8080

  • 153.126.146.25:7080

  • 51.91.76.89:8080

  • 1.234.2.232:8080

  • 163.44.196.120:8080

  • 149.56.131.28:8080

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\665d214cff33d7c2f2d4e40c4b56aa72.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TNkXXleQ\DJHQ.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4420

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/3172-130-0x0000000000F30000-0x0000000000F5B000-memory.dmp