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General

  • Target

    bdc4ba87defcbe8d21c0a730a6168d2d054454b6925d95fa7e9af981ecd82f6e

  • Size

    254KB

  • Sample

    231011-xxrt6sgb4x

  • MD5

    cd55ad16c0a1df83bc60f27d246b0f74

  • SHA1

    6ee3ff3ab4c7d14ff56f7d75b2b519d109406d2c

  • SHA256

    bdc4ba87defcbe8d21c0a730a6168d2d054454b6925d95fa7e9af981ecd82f6e

  • SHA512

    2d6882122c0647e3dd643746e2abcf01eb639d3b5e8d81a25f8d015844bfe08570219e223e697b1273d65497060db103b96e054dcf8efd5b203579e6e34cc64c

  • SSDEEP

    3072:70EyObNbEwvN2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDPU:7vD2Lr/V90d2WxjV/hAOLXPgJ8oPGCV

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

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

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      bdc4ba87defcbe8d21c0a730a6168d2d054454b6925d95fa7e9af981ecd82f6e

    • Size

      254KB

    • MD5

      cd55ad16c0a1df83bc60f27d246b0f74

    • SHA1

      6ee3ff3ab4c7d14ff56f7d75b2b519d109406d2c

    • SHA256

      bdc4ba87defcbe8d21c0a730a6168d2d054454b6925d95fa7e9af981ecd82f6e

    • SHA512

      2d6882122c0647e3dd643746e2abcf01eb639d3b5e8d81a25f8d015844bfe08570219e223e697b1273d65497060db103b96e054dcf8efd5b203579e6e34cc64c

    • SSDEEP

      3072:70EyObNbEwvN2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDPU:7vD2Lr/V90d2WxjV/hAOLXPgJ8oPGCV

    • 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.

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks