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Analysis

  • max time kernel
    52s
  • max time network
    102s
  • 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, 11:02

General

  • Target

    f2451a423ae57e3fee50fc13706aca91a8d57b2d33bda0ca88ee535df260de42.dll

  • Size

    529KB

  • MD5

    9c5568dc1c9d89b77d2190646af2f8ea

  • SHA1

    0e0193f9602d938d992526568c453e801e1cf9cb

  • SHA256

    f2451a423ae57e3fee50fc13706aca91a8d57b2d33bda0ca88ee535df260de42

  • SHA512

    1ec6d375fce3cc8595492dd6010f6706dff768c00fa75bf3e21fe4071caa331a7c07264336383a758389c2f98ade94c00e5ebf2920ba2371522f9ee8df48729e

  • SSDEEP

    6144:CvmTyW3ZBck+bvI0dfzJoQ/hVOjkIrkYKaGK6VWWOI0edWx7IBq9B:Cw09X387GtWWOwdWlIB

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\f2451a423ae57e3fee50fc13706aca91a8d57b2d33bda0ca88ee535df260de42.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3764
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TjfItHl\EDqbFVrELvMPw.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:3832

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3764-120-0x0000000002220000-0x000000000224F000-memory.dmp

    Filesize

    188KB