General

  • Target

    file

  • Size

    1.2MB

  • Sample

    231010-xj94lahh67

  • MD5

    640f146194706c948eebe8ea2674ccd7

  • SHA1

    1a0d6bd788e475a7c2a3d513a1a78f04fd98bf89

  • SHA256

    9ce1a1aa75b8cd48e3749cbccec8c6a568ddaf0de166d6b91813974dcde1f5ee

  • SHA512

    823b3a9402ffa419da14312acde12a3aa34e255c4a834a34eb23abb5e92a9ac3cc13e3245afe2eadd3f4214c43e7cd39d7ecafddaa04192e834907641ec96214

  • SSDEEP

    24576:jy5g8NFhGWXNOEwH9lgfcchFK99t5lZtMDtMvyd9r/RIsez7ZPe1T:2mOFoqOEGsRElXMxMvydV/RNg7Zq

Malware Config

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

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

redline

Botnet

lutyr

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

6012068394_99

C2

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

Targets

    • Target

      file

    • Size

      1.2MB

    • MD5

      640f146194706c948eebe8ea2674ccd7

    • SHA1

      1a0d6bd788e475a7c2a3d513a1a78f04fd98bf89

    • SHA256

      9ce1a1aa75b8cd48e3749cbccec8c6a568ddaf0de166d6b91813974dcde1f5ee

    • SHA512

      823b3a9402ffa419da14312acde12a3aa34e255c4a834a34eb23abb5e92a9ac3cc13e3245afe2eadd3f4214c43e7cd39d7ecafddaa04192e834907641ec96214

    • SSDEEP

      24576:jy5g8NFhGWXNOEwH9lgfcchFK99t5lZtMDtMvyd9r/RIsez7ZPe1T:2mOFoqOEGsRElXMxMvydV/RNg7Zq

    • 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

    • Glupteba

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

    • Glupteba payload

    • 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

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks