General

  • Target

    0a00cfc9d391730a7d3471708be39fd13a9cef5255ea631edd1cf59d6e5d9463

  • Size

    932KB

  • Sample

    231113-q8b5jach9y

  • MD5

    4568c81c6d14dc0c751885ce9e7e0458

  • SHA1

    d2c805f505767f5e8e2ae178bc6a468049589c80

  • SHA256

    0a00cfc9d391730a7d3471708be39fd13a9cef5255ea631edd1cf59d6e5d9463

  • SHA512

    34e88a581325339ee0828c7c8fd39195f893203c3b6665c38af15ceeb9d6d89028c42bfb574a8c90b0ac86e1120acc320d38c4b6d2abee8245cdfe1e32a30f64

  • SSDEEP

    24576:yy/g3iyFctDMqqVp7AxeiH6VxN5K54G0HqTj:ZKiyFUmVZRKu1K56Hc

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

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

      0a00cfc9d391730a7d3471708be39fd13a9cef5255ea631edd1cf59d6e5d9463

    • Size

      932KB

    • MD5

      4568c81c6d14dc0c751885ce9e7e0458

    • SHA1

      d2c805f505767f5e8e2ae178bc6a468049589c80

    • SHA256

      0a00cfc9d391730a7d3471708be39fd13a9cef5255ea631edd1cf59d6e5d9463

    • SHA512

      34e88a581325339ee0828c7c8fd39195f893203c3b6665c38af15ceeb9d6d89028c42bfb574a8c90b0ac86e1120acc320d38c4b6d2abee8245cdfe1e32a30f64

    • SSDEEP

      24576:yy/g3iyFctDMqqVp7AxeiH6VxN5K54G0HqTj:ZKiyFUmVZRKu1K56Hc

    • Detect Mystic stealer payload

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks