Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    09/05/2021, 21:24

General

  • Target
    be3be1dba4703a8d3d54a2db7d79a20ebe2b8956bd660a035fdeee87b1156ae3.exe
  • Size 368KB
  • Sample210509-5ft4ev8rs6
  • SHA256 be3be1dba4703a8d3d54a2db7d79a20ebe2b8956bd660a035fdeee87b1156ae3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 149.135.10.19:80

  • 91.231.166.124:8080

  • 104.236.28.47:8080

  • 46.105.131.87:80

  • 100.6.23.40:80

  • 200.41.121.90:80

  • 66.34.201.20:7080

  • 78.186.5.109:443

  • 107.184.91.187:80

  • 182.71.222.187:80

  • 41.169.20.147:80

  • 200.7.243.109:443

  • 84.9.167.76:80

  • 189.168.169.129:80

  • 80.102.134.174:8080

  • 60.250.78.22:443

  • 24.196.13.216:80

  • 75.133.26.185:80

  • 37.139.21.175:8080

  • 37.187.72.193:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be3be1dba4703a8d3d54a2db7d79a20ebe2b8956bd660a035fdeee87b1156ae3.exe
    "C:\Users\Admin\AppData\Local\Temp\be3be1dba4703a8d3d54a2db7d79a20ebe2b8956bd660a035fdeee87b1156ae3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Windows\SysWOW64\UIAnimation\UIAnimation.exe
      "C:\Windows\SysWOW64\UIAnimation\UIAnimation.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:196

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/196-118-0x0000000000780000-0x000000000078C000-memory.dmp

        memory/196-120-0x0000000000770000-0x000000000077E000-memory.dmp

        memory/3896-115-0x0000000000570000-0x000000000057C000-memory.dmp

        memory/3896-116-0x00000000004E0000-0x000000000058E000-memory.dmp