General

  • Target

    aa22135e05a6ac7c17720cf7bdd63f5f0914cef747e0b88ce1f19db2f63a26cb

  • Size

    1.4MB

  • Sample

    231111-zdcl9acb69

  • MD5

    40b2af62b7aebb33ecd3379209f1a6fc

  • SHA1

    b781fc4152f01759f810c2bf5b51b3648de36622

  • SHA256

    aa22135e05a6ac7c17720cf7bdd63f5f0914cef747e0b88ce1f19db2f63a26cb

  • SHA512

    1eead8eef28be09f2489921c70c969f10a41914419557bbe40c32fe11fceefc43b98fed1ae991d7f47cda23a3e68980d0a447fa078d8ff203f3de518c7fce6cc

  • SSDEEP

    24576:JykUbOMete3IsQ7GGH1CDWB5+Rs9vaJwLGeIk5DoXwEMz9k:8kUhGeYXiGMKIOvaSLGK5UXYz9

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

      aa22135e05a6ac7c17720cf7bdd63f5f0914cef747e0b88ce1f19db2f63a26cb

    • Size

      1.4MB

    • MD5

      40b2af62b7aebb33ecd3379209f1a6fc

    • SHA1

      b781fc4152f01759f810c2bf5b51b3648de36622

    • SHA256

      aa22135e05a6ac7c17720cf7bdd63f5f0914cef747e0b88ce1f19db2f63a26cb

    • SHA512

      1eead8eef28be09f2489921c70c969f10a41914419557bbe40c32fe11fceefc43b98fed1ae991d7f47cda23a3e68980d0a447fa078d8ff203f3de518c7fce6cc

    • SSDEEP

      24576:JykUbOMete3IsQ7GGH1CDWB5+Rs9vaJwLGeIk5DoXwEMz9k:8kUhGeYXiGMKIOvaSLGK5UXYz9

    • 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