Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2022, 03:48

General

  • Target
    b5cd45a9b965900082549d8db4a6f7d5.dll
  • Size 570KB
  • Sample221109-ecth6adeb3
  • SHA256 d50cb44538dff912592611fcbd6e010419cc2ebdcc31d0b63d71cf230fec478c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch5

C2
  • 178.238.225.252:8080

  • 139.196.72.155:8080

  • 36.67.23.59:443

  • 103.56.149.105:8080

  • 37.44.244.177:8080

  • 85.25.120.45:8080

  • 202.134.4.210:7080

  • 78.47.204.80:443

  • 83.229.80.93:8080

  • 93.104.209.107:8080

  • 80.211.107.116:8080

  • 165.22.254.236:8080

  • 104.244.79.94:443

  • 185.148.169.10:8080

  • 190.145.8.4:443

  • 175.126.176.79:8080

  • 139.59.80.108:8080

  • 188.165.79.151:443

  • 128.199.217.206:443

  • 64.227.55.231:8080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b5cd45a9b965900082549d8db4a6f7d5.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XdtXHWT\xCmnRVddfgVg.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1204-54-0x000007FEFB741000-0x000007FEFB743000-memory.dmp

        memory/1204-55-0x0000000180000000-0x0000000180030000-memory.dmp