General

  • Target

    NEAS.NEAS043857a395cda67516ad1d27eb86a8cb315c28588dc3368a394dab411cecb493exeexe_JC.exe

  • Size

    978KB

  • Sample

    231016-nqsy8afg58

  • MD5

    a008945008029d0f647a97aefaa27e98

  • SHA1

    3dc038e6d17bb9b2ecd705ca9c481f7e5993583d

  • SHA256

    043857a395cda67516ad1d27eb86a8cb315c28588dc3368a394dab411cecb493

  • SHA512

    991edc590da92eb2bd9e695e8d81831e2303a9e7a358dfec1d903de81df0732da0c5f701c68a8a8687b1bdb659afe5429e58224d3d3ccb668ed66bb183ff712b

  • SSDEEP

    24576:syj9mqJFz+BPyIRCwkbd6P7OdyzfH1kN:bkqJx+BKIwP3yzH1

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

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

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

      NEAS.NEAS043857a395cda67516ad1d27eb86a8cb315c28588dc3368a394dab411cecb493exeexe_JC.exe

    • Size

      978KB

    • MD5

      a008945008029d0f647a97aefaa27e98

    • SHA1

      3dc038e6d17bb9b2ecd705ca9c481f7e5993583d

    • SHA256

      043857a395cda67516ad1d27eb86a8cb315c28588dc3368a394dab411cecb493

    • SHA512

      991edc590da92eb2bd9e695e8d81831e2303a9e7a358dfec1d903de81df0732da0c5f701c68a8a8687b1bdb659afe5429e58224d3d3ccb668ed66bb183ff712b

    • SSDEEP

      24576:syj9mqJFz+BPyIRCwkbd6P7OdyzfH1kN:bkqJx+BKIwP3yzH1

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

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

    • 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

    • .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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks