Analysis

  • max time kernel
    120s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    27/11/2021, 00:03

General

  • Target
    emotet_exe_e5_f5ac5c0979f1804a0c90cd66dac5c86fc5dc27baa84fe1f7daefa4df303c899a_2021-11-27__000207.exe.dll
  • Size 696KB
  • Sample211127-ab2qxsffgr
  • SHA256 f5ac5c0979f1804a0c90cd66dac5c86fc5dc27baa84fe1f7daefa4df303c899a
  • 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.

  • suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)

    suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • 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\emotet_exe_e5_f5ac5c0979f1804a0c90cd66dac5c86fc5dc27baa84fe1f7daefa4df303c899a_2021-11-27__000207.exe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_f5ac5c0979f1804a0c90cd66dac5c86fc5dc27baa84fe1f7daefa4df303c899a_2021-11-27__000207.exe.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3492
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_f5ac5c0979f1804a0c90cd66dac5c86fc5dc27baa84fe1f7daefa4df303c899a_2021-11-27__000207.exe.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        PID:1032

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1032-124-0x00000000034B0000-0x00000000034D8000-memory.dmp

        memory/1032-126-0x0000000004F50000-0x0000000004F78000-memory.dmp

        memory/1032-129-0x0000000005580000-0x00000000055A8000-memory.dmp

        memory/1032-132-0x0000000005660000-0x0000000005688000-memory.dmp

        memory/1032-135-0x0000000005740000-0x0000000005768000-memory.dmp

        memory/1032-138-0x0000000005820000-0x0000000005848000-memory.dmp

        memory/1032-141-0x0000000005920000-0x0000000005948000-memory.dmp

        memory/3492-119-0x0000000000D30000-0x0000000000D58000-memory.dmp