Analysis

  • max time kernel
    17s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21/12/2020, 10:06

General

  • Target
    emotet_exe_e3_5aab786979bc9b095b39d9339376acb21f1c905dc6b7bfaabd71da2f6f4216fa_2020-12-21__100525.exe.dll
  • Size 220KB
  • Sample201221-m8bj556dss
  • SHA256 5aab786979bc9b095b39d9339376acb21f1c905dc6b7bfaabd71da2f6f4216fa
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch3

C2
  • 73.55.128.120:80

  • 175.103.38.146:80

  • 203.157.152.9:7080

  • 157.245.145.87:443

  • 195.159.28.244:8080

  • 54.38.143.245:8080

  • 2.58.16.86:8080

  • 37.46.129.215:8080

  • 78.90.78.210:80

  • 178.33.167.120:8080

  • 113.203.238.130:80

  • 37.205.9.252:7080

  • 45.230.45.171:443

  • 103.93.220.182:80

  • 190.194.12.132:80

  • 177.130.51.198:80

  • 120.51.34.254:80

  • 177.254.134.180:80

  • 121.117.147.153:443

  • 117.2.139.117:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e3_5aab786979bc9b095b39d9339376acb21f1c905dc6b7bfaabd71da2f6f4216fa_2020-12-21__100525.exe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:576
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e3_5aab786979bc9b095b39d9339376acb21f1c905dc6b7bfaabd71da2f6f4216fa_2020-12-21__100525.exe.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:424

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/424-3-0x00000000032B0000-0x00000000032D0000-memory.dmp