General

  • Target

    file.exe

  • Size

    1.2MB

  • Sample

    231010-zh55csbh86

  • MD5

    1650adb49d7908530fda7e70558fc1ff

  • SHA1

    0111305899c4c61cfe806e4a15aa649e2fe3e060

  • SHA256

    719272605f7bf3b1c7925c5c133c4e0d4427c162f64a9a9f48efae0672a22e2a

  • SHA512

    ba04a254e32f29e0572861836308b9fb140d3e19c7270a355e7464e5a3ab1b09ec8951db8a85327ee0a2fc435419836312f7742c39411297b8c5b462850fa798

  • SSDEEP

    24576:Zy4tg7wCpw5ibeyO83ZYrap8UM9c4TsSg+jw6GZF03:M4tgr3Zqaphcc4IFnF

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.exe

    • Size

      1.2MB

    • MD5

      1650adb49d7908530fda7e70558fc1ff

    • SHA1

      0111305899c4c61cfe806e4a15aa649e2fe3e060

    • SHA256

      719272605f7bf3b1c7925c5c133c4e0d4427c162f64a9a9f48efae0672a22e2a

    • SHA512

      ba04a254e32f29e0572861836308b9fb140d3e19c7270a355e7464e5a3ab1b09ec8951db8a85327ee0a2fc435419836312f7742c39411297b8c5b462850fa798

    • SSDEEP

      24576:Zy4tg7wCpw5ibeyO83ZYrap8UM9c4TsSg+jw6GZF03:M4tgr3Zqaphcc4IFnF

    • 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

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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