Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-02-2024 02:33

General

  • Target

    4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll

  • Size

    745KB

  • MD5

    e9563b3652c792aeb6c3422c7aa27fa1

  • SHA1

    f8ef1be40a9100a5e39f00fb81d003665ffa08ca

  • SHA256

    4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7

  • SHA512

    47572dafaa3a61b987a6b5c786dd4ac49e3f781970b66ee49c1ab068631c82f4392d5020396e6e679729cb7b33532102cb68c6c543c898f0ab1c9f351d2db37c

  • SSDEEP

    12288:pw/seyLAdTA2tSgy/O+TSKZUWozyFl/ygKdIh2t+ZxmmPqVZ7Y1nrJS:i/18kTAY72TSYB/ygR2Xma7+rM

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

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\4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3568
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4344
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\4a16e79f652b731e98e16231c98209ad62149f422a85c5dd0c491076dcb028f7.dll",DllRegisterServer
        3⤵
          PID:316

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4344-0-0x00000000025D0000-0x00000000025F8000-memory.dmp
      Filesize

      160KB