General

  • Target

    1e003273a6cf7c60048cbc8ebd7dc4e9dd14ad52b444be80bf6a06781c87eeee

  • Size

    1.4MB

  • Sample

    231112-dppkascf5z

  • MD5

    f7bce3836c364ecd1baa6686179edcea

  • SHA1

    92bd6422b31d35b32041d815c2dfd92fece79ae3

  • SHA256

    1e003273a6cf7c60048cbc8ebd7dc4e9dd14ad52b444be80bf6a06781c87eeee

  • SHA512

    89970d310831124d19077711c3f040fa93fa0875738e41acbc1cd42a5ebe6c9e6aacfb6965aab38d99f03eb21275bf30d13eaee3d4852f6652e388ab57f725f1

  • SSDEEP

    24576:syFqrnrnH98e6IswBjGP6kD2H0KU+n6VJ5hCt/8TWusPmG6:bFqrnrHKeBHFGpQZU+6VJ5hy94

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

      1e003273a6cf7c60048cbc8ebd7dc4e9dd14ad52b444be80bf6a06781c87eeee

    • Size

      1.4MB

    • MD5

      f7bce3836c364ecd1baa6686179edcea

    • SHA1

      92bd6422b31d35b32041d815c2dfd92fece79ae3

    • SHA256

      1e003273a6cf7c60048cbc8ebd7dc4e9dd14ad52b444be80bf6a06781c87eeee

    • SHA512

      89970d310831124d19077711c3f040fa93fa0875738e41acbc1cd42a5ebe6c9e6aacfb6965aab38d99f03eb21275bf30d13eaee3d4852f6652e388ab57f725f1

    • SSDEEP

      24576:syFqrnrnH98e6IswBjGP6kD2H0KU+n6VJ5hCt/8TWusPmG6:bFqrnrHKeBHFGpQZU+6VJ5hy94

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks