General

  • Target

    37502b069455c4ea99836eddc27d1b1750a1120f3f5d1301643c0f35a19f8450

  • Size

    268KB

  • Sample

    231007-xj8krsee7x

  • MD5

    0f7186045e779a97d0e959e4bfb91c7a

  • SHA1

    f262ed09198d266ca44149b4cc9dc454b2a62231

  • SHA256

    37502b069455c4ea99836eddc27d1b1750a1120f3f5d1301643c0f35a19f8450

  • SHA512

    8108f00bac30a739166668a49293ff9aa1b033ef15442f3eefc3a0a7f964ff67014968371a0fc0afd3c66593757912d74a786e51480c48ddb3e82f21b10928b9

  • SSDEEP

    6144:/mHQaFz5kyocx5/X/3SPl5MAOAiRRpvPk06:/mH5zWyoWzOiRfPp6

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

lutyr

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      37502b069455c4ea99836eddc27d1b1750a1120f3f5d1301643c0f35a19f8450

    • Size

      268KB

    • MD5

      0f7186045e779a97d0e959e4bfb91c7a

    • SHA1

      f262ed09198d266ca44149b4cc9dc454b2a62231

    • SHA256

      37502b069455c4ea99836eddc27d1b1750a1120f3f5d1301643c0f35a19f8450

    • SHA512

      8108f00bac30a739166668a49293ff9aa1b033ef15442f3eefc3a0a7f964ff67014968371a0fc0afd3c66593757912d74a786e51480c48ddb3e82f21b10928b9

    • SSDEEP

      6144:/mHQaFz5kyocx5/X/3SPl5MAOAiRRpvPk06:/mH5zWyoWzOiRfPp6

    • 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.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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

    • 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

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks