General

  • Target

    66d97dcda49dc09dc5c76d1dc982ea0c5e40bec9561ae578882219c809cc887f

  • Size

    1.4MB

  • Sample

    231112-cz7yysce4x

  • MD5

    e0a9a389e504ec4885019337ab019437

  • SHA1

    4fb882f26c80374798cbd4d09fa858ed65a16a60

  • SHA256

    66d97dcda49dc09dc5c76d1dc982ea0c5e40bec9561ae578882219c809cc887f

  • SHA512

    69a8f6b633e55694c52cde2f15bd80550b70984a30acd5a3be8442e3c8b4cbe80dfde0be5a085954688ddd3d11ba463c09a2f369b0a2106c3cc6d5723aa20e8e

  • SSDEEP

    24576:RyL2LI06tuSNfaEiIs5EwG1XMDs2bvQPJOu6kkyZ+ydtM9n5yA4p1JZl2+R:EL2kxdCE5QxGuYmIvTQtwDp1I+

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

      66d97dcda49dc09dc5c76d1dc982ea0c5e40bec9561ae578882219c809cc887f

    • Size

      1.4MB

    • MD5

      e0a9a389e504ec4885019337ab019437

    • SHA1

      4fb882f26c80374798cbd4d09fa858ed65a16a60

    • SHA256

      66d97dcda49dc09dc5c76d1dc982ea0c5e40bec9561ae578882219c809cc887f

    • SHA512

      69a8f6b633e55694c52cde2f15bd80550b70984a30acd5a3be8442e3c8b4cbe80dfde0be5a085954688ddd3d11ba463c09a2f369b0a2106c3cc6d5723aa20e8e

    • SSDEEP

      24576:RyL2LI06tuSNfaEiIs5EwG1XMDs2bvQPJOu6kkyZ+ydtM9n5yA4p1JZl2+R:EL2kxdCE5QxGuYmIvTQtwDp1I+

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Detected google phishing page

    • 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++.

    • 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks