Analysis

  • max time kernel
    53s
  • max time network
    103s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-11-2022 07:54

General

  • Target

    b4971d1419bf3bb42fa72d81ab0859cf5756ad4c04a155da810b015fdbcab493.dll

  • Size

    529KB

  • MD5

    e53087a85e25d65d3eef25ae351d36cf

  • SHA1

    70a65a7ddf605ff02c37d01f83218c2abd40d99c

  • SHA256

    b4971d1419bf3bb42fa72d81ab0859cf5756ad4c04a155da810b015fdbcab493

  • SHA512

    7096270e01840bb36b9d83164b7c8ebc867705ff60cf005f786fb338602f34c63ec2b218261acef80600bf13066009e520c628aa9d8921f6be0ea56cfeb4e03f

  • SSDEEP

    6144:CvmTyW3ZBck+bvI0dfzJoQ/hVOjkIrkYK8GK6VWWOI0edWx7IBq9B:Cw09X38dGtWWOwdWlIB

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

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\b4971d1419bf3bb42fa72d81ab0859cf5756ad4c04a155da810b015fdbcab493.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YQJulqLmjwhg\JkNPYgoZw.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:1000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1000-123-0x0000000000000000-mapping.dmp

  • memory/2968-118-0x00000000023B0000-0x00000000023DF000-memory.dmp

    Filesize

    188KB