Analysis

  • max time kernel
    155s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2023, 08:52

General

  • Target

    4sOM3WkedGZt3xViQGsNe69Odat.dll

  • Size

    528.7MB

  • MD5

    6e78643a82615cb5f41c50f560bc29ed

  • SHA1

    1ab597dd319a9c6474dae4e292513b83184b0ec0

  • SHA256

    1b79c1db9433cec6f997c32bf3e8e7953d8ffd8cd03d7213b4830e31a5a0ca9a

  • SHA512

    74909773cee7a4a0150a68c1f3c19efdddc0ffb9bc3a59b37cb3729d5d14c6b88bdb9bc092454d48ff76b7a997bb486af9f96cba59ec892269d42f3cf038432e

  • SSDEEP

    24576:jdYCJMj0Bc3wxTwdmlyhHr7+k2bJuFKHQVZbb:jGCJMjmc3w3AT2b4FKG

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

129.232.188.93:443

164.90.222.65:443

159.65.88.10:8080

172.105.226.75:8080

115.68.227.76:8080

187.63.160.88:80

169.57.156.166:8080

185.4.135.165:8080

153.126.146.25:7080

197.242.150.244:8080

139.59.126.41:443

186.194.240.217:443

103.132.242.26:8080

206.189.28.199:8080

163.44.196.120:8080

95.217.221.146:8080

159.89.202.34:443

119.59.103.152:8080

183.111.227.137:8080

201.94.166.162:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4sOM3WkedGZt3xViQGsNe69Odat.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UpCNtWVGbztD\eESeHq.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:3188

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2776-133-0x0000000180000000-0x000000018002D000-memory.dmp

    Filesize

    180KB

  • memory/2776-136-0x0000000000E20000-0x0000000000E21000-memory.dmp

    Filesize

    4KB

  • memory/3188-140-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB