General

  • Target

    NEAS.0d008ed00eb4ba92473b7a438eb22590_JC.exe

  • Size

    1.4MB

  • Sample

    231016-q8pevshh48

  • MD5

    0d008ed00eb4ba92473b7a438eb22590

  • SHA1

    1fb36078f738cc48971632c9949080401040cea2

  • SHA256

    4d3be0a42ff9d63297b15ed7ea73da312e20032919a10f9e956dc5edd8021923

  • SHA512

    e25aed197c4e7283eae1382dfc01e214db2094eb6e3957e6f3492634cf5d1205020ac7236da9358d514e42b696a35041c9e140fdb0359e0d996f9cab80a66dbc

  • SSDEEP

    24576:jyBGlnemGzg09ausxp/coWh6ZgDlTziR4DaAe6XmH9FpRaVWHd4GBfZf6PO:2BGdmzg09Tsj//66ZgDho4DaAevRaVYH

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

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

Extracted

Family

redline

Botnet

5141679758_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Targets

    • Target

      NEAS.0d008ed00eb4ba92473b7a438eb22590_JC.exe

    • Size

      1.4MB

    • MD5

      0d008ed00eb4ba92473b7a438eb22590

    • SHA1

      1fb36078f738cc48971632c9949080401040cea2

    • SHA256

      4d3be0a42ff9d63297b15ed7ea73da312e20032919a10f9e956dc5edd8021923

    • SHA512

      e25aed197c4e7283eae1382dfc01e214db2094eb6e3957e6f3492634cf5d1205020ac7236da9358d514e42b696a35041c9e140fdb0359e0d996f9cab80a66dbc

    • SSDEEP

      24576:jyBGlnemGzg09ausxp/coWh6ZgDlTziR4DaAe6XmH9FpRaVWHd4GBfZf6PO:2BGdmzg09Tsj//66ZgDho4DaAevRaVYH

    • 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.

    • 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

    • Loads dropped DLL

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks