Analysis

  • max time kernel
    119s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 03:20

General

  • Target

    90f48340030216d266edd208aac750ab83978945a1193a5b22e615bb4373c743.dll

  • Size

    512KB

  • MD5

    c2a0dc021dd2a83829a4b361c98567f1

  • SHA1

    e9ddb08532d8996d6702736f1cc9ea5120b75d13

  • SHA256

    90f48340030216d266edd208aac750ab83978945a1193a5b22e615bb4373c743

  • SHA512

    a87e36e27ed46457320ab216f86abcf523f69f5765351fd6a6767d167d785a29754407056b301d54d5e4ca6dbe9493b04d79345090655526c6779182394b7651

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

51.15.4.22:443

173.214.173.220:8080

212.237.5.209:443

192.254.71.210:443

216.158.226.206:443

162.243.175.63:443

212.24.98.99:8080

58.227.42.236:80

45.118.115.99:8080

104.251.214.46:8080

185.157.82.209:8080

46.55.222.11:443

188.40.137.206:8080

81.0.236.90:443

103.75.201.2:443

129.232.188.93:443

195.154.133.20:443

159.8.59.82:8080

79.172.212.216:8080

138.185.72.26:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\90f48340030216d266edd208aac750ab83978945a1193a5b22e615bb4373c743.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\90f48340030216d266edd208aac750ab83978945a1193a5b22e615bb4373c743.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\90f48340030216d266edd208aac750ab83978945a1193a5b22e615bb4373c743.dll",DllRegisterServer
        3⤵
          PID:872

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2200-117-0x0000000004D90000-0x0000000004DB5000-memory.dmp
      Filesize

      148KB