Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14/07/2022, 06:39

General

  • Target
    fbf9e18b17727fb02cd1179113621e5a.dll
  • Size 408KB
  • Sample220714-hep6asded6
  • SHA256 9b5e25cf9ccdbe557ba9e0e070ade9d900fed8b1c7a7043c5638d57ee7f4cb9b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 101.50.0.91:8080

  • 159.89.202.34:443

  • 209.97.163.214:443

  • 173.212.193.249:8080

  • 159.65.88.10:8080

  • 45.118.115.99:8080

  • 82.165.152.127:8080

  • 207.148.79.14:8080

  • 41.73.252.195:443

  • 196.218.30.83:443

  • 103.75.201.2:443

  • 64.227.100.222:8080

  • 149.56.131.28:8080

  • 103.43.75.120:443

  • 188.44.20.25:443

  • 185.4.135.165:8080

  • 91.207.28.33:8080

  • 110.232.117.186:8080

  • 72.15.201.15:8080

  • 45.176.232.124:443

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\fbf9e18b17727fb02cd1179113621e5a.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MQpNzLsJeJzaBLmn\uYBNVIakHfsCUv.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2644

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1424-130-0x0000000180000000-0x000000018002B000-memory.dmp