Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    04/01/2022, 04:24

General

  • Target
    emotet_exe_e4_476cc2523f5745af2f5ab4de4fe8a96a106af2a796c222c572ede39bafd39fff_2022-01-04__042339.exe.dll
  • Size 527KB
  • Sample220104-e1d4dafga3
  • SHA256 8d3113a021d813389f73c4161d00eda8f4b11ff11b4dd175bf3c76b08ce83b41
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch4

C2
  • 91.200.186.228:443

  • 191.252.196.221:8080

  • 94.177.248.64:443

  • 66.42.55.5:7080

  • 103.8.26.103:8080

  • 185.184.25.237:8080

  • 103.8.26.102:8080

  • 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

  • 110.232.117.186:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_476cc2523f5745af2f5ab4de4fe8a96a106af2a796c222c572ede39bafd39fff_2022-01-04__042339.exe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_476cc2523f5745af2f5ab4de4fe8a96a106af2a796c222c572ede39bafd39fff_2022-01-04__042339.exe.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_476cc2523f5745af2f5ab4de4fe8a96a106af2a796c222c572ede39bafd39fff_2022-01-04__042339.exe.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        PID:1720

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1796-56-0x0000000075831000-0x0000000075833000-memory.dmp

        memory/1796-59-0x0000000010000000-0x0000000010028000-memory.dmp