Analysis

  • max time kernel
    110s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    01/12/2021, 00:01

General

  • Target
    emotet_exe_e4_5a95d1d87ce69881b58a0e3aafc1929861e2633cdd960021d7b23e2a36409e0d_2021-12-01__000006.exe.dll
  • Size 384KB
  • Sample211201-aaw42scda2
  • SHA256 5a95d1d87ce69881b58a0e3aafc1929861e2633cdd960021d7b23e2a36409e0d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 46.55.222.11:443

  • 104.245.52.73:8080

  • 41.76.108.46:8080

  • 103.8.26.103:8080

  • 185.184.25.237:8080

  • 103.8.26.102:8080

  • 203.114.109.124:443

  • 45.118.115.99:8080

  • 178.79.147.66:8080

  • 58.227.42.236:80

  • 45.118.135.203:7080

  • 103.75.201.2:443

  • 195.154.133.20:443

  • 45.142.114.231:8080

  • 212.237.5.209:443

  • 207.38.84.195:8080

  • 104.251.214.46:8080

  • 212.237.17.99:8080

  • 212.237.56.116:7080

  • 216.158.226.206:443

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\emotet_exe_e4_5a95d1d87ce69881b58a0e3aafc1929861e2633cdd960021d7b23e2a36409e0d_2021-12-01__000006.exe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_5a95d1d87ce69881b58a0e3aafc1929861e2633cdd960021d7b23e2a36409e0d_2021-12-01__000006.exe.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_5a95d1d87ce69881b58a0e3aafc1929861e2633cdd960021d7b23e2a36409e0d_2021-12-01__000006.exe.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        PID:3388

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/2568-120-0x00000000005D0000-0x00000000005F7000-memory.dmp

        memory/3388-121-0x00000000008F0000-0x0000000000A3A000-memory.dmp