General

  • Target

    c21134f24c34fbd86dd48bfd2bdce577.exe

  • Size

    570KB

  • Sample

    231113-tl9n3adg2t

  • MD5

    c21134f24c34fbd86dd48bfd2bdce577

  • SHA1

    f73d471c798211389e49d3c0d47139e8005a389c

  • SHA256

    03c6e820bd7107528d5387f7775a509e3d0cba651195d26fa555627a653fd2bf

  • SHA512

    d4e707fa168ec6b1a9b8db846a86722163346eacb410c74b64d819fdd8bc55b6e5eaf5dba0b9b86678fe8bd4a94aba4e72ee0abb839ff86410276b92a0d8d171

  • SSDEEP

    12288:2MrAy90A7XxYwM6QY8TUs22uy4Y70Kuty14QmHGjbB:Ky1FeVYSz22uylodlrabB

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

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

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

Extracted

Family

redline

Botnet

LiveTraffic

C2

195.10.205.16:1056

Targets

    • Target

      c21134f24c34fbd86dd48bfd2bdce577.exe

    • Size

      570KB

    • MD5

      c21134f24c34fbd86dd48bfd2bdce577

    • SHA1

      f73d471c798211389e49d3c0d47139e8005a389c

    • SHA256

      03c6e820bd7107528d5387f7775a509e3d0cba651195d26fa555627a653fd2bf

    • SHA512

      d4e707fa168ec6b1a9b8db846a86722163346eacb410c74b64d819fdd8bc55b6e5eaf5dba0b9b86678fe8bd4a94aba4e72ee0abb839ff86410276b92a0d8d171

    • SSDEEP

      12288:2MrAy90A7XxYwM6QY8TUs22uy4Y70Kuty14QmHGjbB:Ky1FeVYSz22uylodlrabB

    • 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

    • SectopRAT

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

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks