Analysis

  • max time kernel
    117s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    25/11/2021, 16:08

General

  • Target
    212599483786f352c8ed6cd9d80b5200.dll
  • Size 653KB
  • Sample211125-tk74vabae6
  • SHA256 cc38c2fffdb9221d3d579488c424a8d3df4d7bd0f61a9bb7a9f574f86daa788f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 51.178.61.60:443

  • 168.197.250.14:80

  • 45.79.33.48:8080

  • 196.44.98.190:8080

  • 177.72.80.14:7080

  • 51.210.242.234:8080

  • 185.148.169.10:8080

  • 142.4.219.173:8080

  • 78.47.204.80:443

  • 78.46.73.125:443

  • 37.44.244.177:8080

  • 37.59.209.141:8080

  • 191.252.103.16:80

  • 54.38.242.185:443

  • 85.214.67.203:8080

  • 54.37.228.122:443

  • 207.148.81.119:8080

  • 195.77.239.39:8080

  • 66.42.57.149:443

  • 195.154.146.35:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\212599483786f352c8ed6cd9d80b5200.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\212599483786f352c8ed6cd9d80b5200.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3860
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\212599483786f352c8ed6cd9d80b5200.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        PID:3836

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3836-120-0x00000000040A0000-0x00000000040C8000-memory.dmp

        memory/3836-123-0x0000000004370000-0x0000000004398000-memory.dmp

        memory/3836-126-0x00000000048B0000-0x00000000048D8000-memory.dmp

        memory/3836-129-0x0000000004990000-0x00000000049B8000-memory.dmp

        memory/3836-132-0x0000000004A70000-0x0000000004A98000-memory.dmp

        memory/3836-135-0x0000000004B60000-0x0000000004B88000-memory.dmp

        memory/3836-138-0x0000000004C50000-0x0000000004C78000-memory.dmp

        memory/3860-116-0x00000000041F0000-0x0000000004218000-memory.dmp