General

  • Target

    fa6873aef8aabe0dbcf7896ecf66381bb4432808d9fb2cbcfb1ad063c2f10502

  • Size

    1.2MB

  • Sample

    231113-2xw64sfd4y

  • MD5

    bb47862befcf8f6d03a070d134de7394

  • SHA1

    f41002a7cab9c8e9aee162642e87422dc6fca4e6

  • SHA256

    fa6873aef8aabe0dbcf7896ecf66381bb4432808d9fb2cbcfb1ad063c2f10502

  • SHA512

    4f8f77602762ee167459c2e7a2321edc516c499a7185fb9f3da29259b7946b0c78aa8e4fc0f25e0fa388f0ff3c5098c34ce86a0e976009a27a15182090e42ebd

  • SSDEEP

    24576:fyieThExM+sWjzaXH9NE0Xdk0gh77SJVUtegGBkTpIEcX:qiCnMz8dNdkVhjZpIj

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

redline

Botnet

pixelfresh

C2

194.49.94.11:80

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

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      fa6873aef8aabe0dbcf7896ecf66381bb4432808d9fb2cbcfb1ad063c2f10502

    • Size

      1.2MB

    • MD5

      bb47862befcf8f6d03a070d134de7394

    • SHA1

      f41002a7cab9c8e9aee162642e87422dc6fca4e6

    • SHA256

      fa6873aef8aabe0dbcf7896ecf66381bb4432808d9fb2cbcfb1ad063c2f10502

    • SHA512

      4f8f77602762ee167459c2e7a2321edc516c499a7185fb9f3da29259b7946b0c78aa8e4fc0f25e0fa388f0ff3c5098c34ce86a0e976009a27a15182090e42ebd

    • SSDEEP

      24576:fyieThExM+sWjzaXH9NE0Xdk0gh77SJVUtegGBkTpIEcX:qiCnMz8dNdkVhjZpIj

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • 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.

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks