General

  • Target

    f3e8c523fa2a2ce80b5d91ee9a182795a3b43de75783e3f7fc7876cf9b81c2b5

  • Size

    1.0MB

  • Sample

    231016-mpjhqafe32

  • MD5

    359f4428cac1c3ae5a77c930220c87ff

  • SHA1

    6254a05efbe939e800bf08baf6d89eaddb200451

  • SHA256

    f3e8c523fa2a2ce80b5d91ee9a182795a3b43de75783e3f7fc7876cf9b81c2b5

  • SHA512

    6b4e44db7c5c39627efd2ef35bb13e11d78d5978066e4d2ccd41e48314056fd0b351bfaa02dcdb8ddc29b5dc6effac7023fa15989bae16b218e27215cdd34c5d

  • SSDEEP

    24576:+yJcoMRJ7yMtL46toeWyTMfEOfosWih+9SqTjo4VnbWsa9:NZMCCL44WNpfbtKrTMlsa

Malware Config

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      f3e8c523fa2a2ce80b5d91ee9a182795a3b43de75783e3f7fc7876cf9b81c2b5

    • Size

      1.0MB

    • MD5

      359f4428cac1c3ae5a77c930220c87ff

    • SHA1

      6254a05efbe939e800bf08baf6d89eaddb200451

    • SHA256

      f3e8c523fa2a2ce80b5d91ee9a182795a3b43de75783e3f7fc7876cf9b81c2b5

    • SHA512

      6b4e44db7c5c39627efd2ef35bb13e11d78d5978066e4d2ccd41e48314056fd0b351bfaa02dcdb8ddc29b5dc6effac7023fa15989bae16b218e27215cdd34c5d

    • SSDEEP

      24576:+yJcoMRJ7yMtL46toeWyTMfEOfosWih+9SqTjo4VnbWsa9:NZMCCL44WNpfbtKrTMlsa

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Uses the VBS compiler for execution

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks