Analysis

  • max time kernel
    134s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 14:17

General

  • Target

    87730b5e9f670504954ff663ef41b33f5d74e6187f7921659ebecd88ccf52ea8.dll

  • Size

    423KB

  • MD5

    64458232e315e2316bb17ce0692fd4e0

  • SHA1

    13a2a599faf4276567c327dee144fc3920c5563d

  • SHA256

    87730b5e9f670504954ff663ef41b33f5d74e6187f7921659ebecd88ccf52ea8

  • SHA512

    461c1ed13380586dea758f63194885d3424efa5ba96da599ac1c904abbf8011f823c664ac33f08b75203c0d4c58b33d3252e8e4d0dc9f3ac0ba8634d9d7ff52e

  • SSDEEP

    12288:snzOTW1Ig1hxgsjtuEiJ+F9kuwL/1ZBuK2UDcUX3XSP9m:eEW1SEiUFZwLdZRDcUXSA

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

152.170.79.100:80

190.247.139.101:80

138.197.99.250:8080

167.71.148.58:443

211.215.18.93:8080

191.241.233.198:80

83.169.21.32:7080

113.163.216.135:80

70.32.84.74:8080

217.13.106.14:8080

177.23.7.151:80

172.104.169.32:8080

187.39.237.56:8080

80.15.100.37:80

177.144.130.105:443

168.121.4.238:80

1.234.65.61:80

191.182.6.118:80

170.81.48.2:80

45.184.103.73:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Blocklisted process makes network request 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\87730b5e9f670504954ff663ef41b33f5d74e6187f7921659ebecd88ccf52ea8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\87730b5e9f670504954ff663ef41b33f5d74e6187f7921659ebecd88ccf52ea8.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3372

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3372-0-0x0000000002950000-0x000000000296F000-memory.dmp

          Filesize

          124KB