General

  • Target

    1a493fe85697c3cd838753426ac6569bf3ae2deb98bfc0bf1ad52ab798a2502f

  • Size

    1.4MB

  • Sample

    231112-al8l8acg92

  • MD5

    56e2d03da541099038cb2e42d2d9e2ec

  • SHA1

    ce5e6a3f224a3e07cac49f2890fb76bedd7b2ab3

  • SHA256

    1a493fe85697c3cd838753426ac6569bf3ae2deb98bfc0bf1ad52ab798a2502f

  • SHA512

    cb4ba9a8bcc88aaf6ef818717f356fee1a1c05fe83143a8808eac396d034968678b04c64b8be7f2923847eb8f9b5c4afb4ff6d1170129eb6dd99e86bdcb6152a

  • SSDEEP

    24576:Rye1YluMvK78H44SmrNeSIswjaGwNLDhhK9lyDGWj0Yqmd028s5v05q:EeWlJlZt5epV+G8V42UY90BAv8

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

      1a493fe85697c3cd838753426ac6569bf3ae2deb98bfc0bf1ad52ab798a2502f

    • Size

      1.4MB

    • MD5

      56e2d03da541099038cb2e42d2d9e2ec

    • SHA1

      ce5e6a3f224a3e07cac49f2890fb76bedd7b2ab3

    • SHA256

      1a493fe85697c3cd838753426ac6569bf3ae2deb98bfc0bf1ad52ab798a2502f

    • SHA512

      cb4ba9a8bcc88aaf6ef818717f356fee1a1c05fe83143a8808eac396d034968678b04c64b8be7f2923847eb8f9b5c4afb4ff6d1170129eb6dd99e86bdcb6152a

    • SSDEEP

      24576:Rye1YluMvK78H44SmrNeSIswjaGwNLDhhK9lyDGWj0Yqmd028s5v05q:EeWlJlZt5epV+G8V42UY90BAv8

    • 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++.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks