General

  • Target

    28d45ae2c91a30136b0599de6252f4e3f0342647a354e40a93a1e259e2fb03c5

  • Size

    1.4MB

  • Sample

    231111-1my3aacd86

  • MD5

    82dc9d995a6a68ef65beb3a0e06eb922

  • SHA1

    984bab27c7244369bf67ae3b7af0d66165b6dcb8

  • SHA256

    28d45ae2c91a30136b0599de6252f4e3f0342647a354e40a93a1e259e2fb03c5

  • SHA512

    ec6d6ef74835eff0397917e42e3b30bfbd0951b43ddc6757c20009030130a10109f816427d5709dc17bd3e1781331f224191a9bb97f883493aac31b955552fc7

  • SSDEEP

    24576:ByHVDHG3aHjkHqrlJ1WB/7esIskQVG/nbDZZ1ntFW7OQFqHLaDZkvDD1pduYmIy:0saDnrlJ1WVebN0GzNrnzW7OQqaDOvDD

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

stealc

C2

http://77.91.68.247

Attributes
  • url_path

    /c36258786fdc16da.php

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      28d45ae2c91a30136b0599de6252f4e3f0342647a354e40a93a1e259e2fb03c5

    • Size

      1.4MB

    • MD5

      82dc9d995a6a68ef65beb3a0e06eb922

    • SHA1

      984bab27c7244369bf67ae3b7af0d66165b6dcb8

    • SHA256

      28d45ae2c91a30136b0599de6252f4e3f0342647a354e40a93a1e259e2fb03c5

    • SHA512

      ec6d6ef74835eff0397917e42e3b30bfbd0951b43ddc6757c20009030130a10109f816427d5709dc17bd3e1781331f224191a9bb97f883493aac31b955552fc7

    • SSDEEP

      24576:ByHVDHG3aHjkHqrlJ1WB/7esIskQVG/nbDZZ1ntFW7OQFqHLaDZkvDD1pduYmIy:0saDnrlJ1WVebN0GzNrnzW7OQqaDOvDD

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Executes dropped EXE

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks