General

  • Target

    NEAS.1ab3f74677fe62ec9d6959388a529e70.exe

  • Size

    782KB

  • Sample

    231118-b1py4ahg5y

  • MD5

    1ab3f74677fe62ec9d6959388a529e70

  • SHA1

    2235cccb92b7879f67afece71414352f5f31db79

  • SHA256

    d76363fb0952e0e8a501993147336a6fd4cdeae856b368f6becbd6ee3cf7c8d2

  • SHA512

    9cd55d2ce21c7c099e5ac2e5c1f0deae50b797d4acefd9d2ef693ba8b3f6be9db6d090b77ed0b8e6433c71894ad0f4f262db399f69c7ea45fdfa4812e0a4f6b8

  • SSDEEP

    12288:IMryy90+oPlyfKDkD8jzy1Jcyaex4IC5mpCPHGlNPLvTMXiYQtDOJHE3kUxhCUZb:qyfoPMX1aeuIsyC/G/LYD18

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

pixelfresh

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      NEAS.1ab3f74677fe62ec9d6959388a529e70.exe

    • Size

      782KB

    • MD5

      1ab3f74677fe62ec9d6959388a529e70

    • SHA1

      2235cccb92b7879f67afece71414352f5f31db79

    • SHA256

      d76363fb0952e0e8a501993147336a6fd4cdeae856b368f6becbd6ee3cf7c8d2

    • SHA512

      9cd55d2ce21c7c099e5ac2e5c1f0deae50b797d4acefd9d2ef693ba8b3f6be9db6d090b77ed0b8e6433c71894ad0f4f262db399f69c7ea45fdfa4812e0a4f6b8

    • SSDEEP

      12288:IMryy90+oPlyfKDkD8jzy1Jcyaex4IC5mpCPHGlNPLvTMXiYQtDOJHE3kUxhCUZb:qyfoPMX1aeuIsyC/G/LYD18

    • Detect Mystic stealer 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Executes dropped EXE

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks