Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    08/03/2023, 09:46

General

  • Target

    3Jmim1.dll

  • Size

    545.7MB

  • MD5

    103a6dcd4b7afcc0ef933dc4d62d05c9

  • SHA1

    b4d249b5578c147c1710632a676bfaa78b56962f

  • SHA256

    fdc4a380cc9b93b335a365e949e4b0498f6bcec5119ea6b1f435555478bebece

  • SHA512

    66bc950c361fee61475319c10c6e41144d62e271db8b0787746c1f1d4fa2096b349b4aff773d7ad55d718d9426410f86589139112b6131ab0746b519955e9446

  • SSDEEP

    24576:4E4cLCJMj2C8c3wCRSNWiy/eK5xDegO82/gkU8jG:4GLCJMjl8c3wKwKXeZ

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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3Jmim1.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZMFHqlGXo\Tcht.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2028

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/836-54-0x00000000001A0000-0x0000000000250000-memory.dmp

          Filesize

          704KB

        • memory/836-56-0x0000000180000000-0x000000018002D000-memory.dmp

          Filesize

          180KB

        • memory/836-59-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2028-60-0x00000000003D0000-0x0000000000480000-memory.dmp

          Filesize

          704KB