General

  • Target

    878b80735bdb21dd5892dea2937941f85056068093397f543aaf2ce39c0d9c2d

  • Size

    925KB

  • Sample

    231002-lrd6caad62

  • MD5

    df7d5151d75d476d65b53af52f26016d

  • SHA1

    93d6dff95f743ba9c5b71206c231a56fffef96ac

  • SHA256

    878b80735bdb21dd5892dea2937941f85056068093397f543aaf2ce39c0d9c2d

  • SHA512

    ef1c22d0f57b72dce66d7b3d5cc63dea274afddda12920d4bb3900145a4d18a72b9f02d3ec2b1121fb7dc73ef8502ec1708e1bc3c2f58077906b9829c88dfbdc

  • SSDEEP

    24576:Sydc52AAI8KX/aBLBzDZozJUtoY3S7WnjXt:5xAF8KOz+zutFA

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

redline

Botnet

genda

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

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

Targets

    • Target

      878b80735bdb21dd5892dea2937941f85056068093397f543aaf2ce39c0d9c2d

    • Size

      925KB

    • MD5

      df7d5151d75d476d65b53af52f26016d

    • SHA1

      93d6dff95f743ba9c5b71206c231a56fffef96ac

    • SHA256

      878b80735bdb21dd5892dea2937941f85056068093397f543aaf2ce39c0d9c2d

    • SHA512

      ef1c22d0f57b72dce66d7b3d5cc63dea274afddda12920d4bb3900145a4d18a72b9f02d3ec2b1121fb7dc73ef8502ec1708e1bc3c2f58077906b9829c88dfbdc

    • SSDEEP

      24576:Sydc52AAI8KX/aBLBzDZozJUtoY3S7WnjXt:5xAF8KOz+zutFA

    • 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 Fabookie payload

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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

    • 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.

    • Windows security bypass

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks