General

  • Target

    8adeeef2ad5c9d4bb6dd08b6bb71958d.exe

  • Size

    1.0MB

  • Sample

    231011-h6nfsabe67

  • MD5

    8adeeef2ad5c9d4bb6dd08b6bb71958d

  • SHA1

    e7c11fdad015c2e73fb7416f3ce8e70dd36a66c3

  • SHA256

    09302d71c49df65ef6de4c17276033d0eeff8820b97eb7e7899f3873767f4c5e

  • SHA512

    131833e1ff9612b59bfa1a836097b63c1f6d843f5577ce50ba68bfdab70c3e155be128ff562065672d91f810120e6c1aae94817fce20a9fec912b57232ab92d4

  • SSDEEP

    12288:hMrky90+YkOX4zzmYhyrh6NwAnOZAgIzaUYWnyfZJOaP70zDfRd5BefkAlOjL17Q:ly8k36YIrh4wcOePmP7ErefkXLu8pC

Malware Config

Extracted

Family

redline

Botnet

breha

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

6012068394_99

C2

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

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

Targets

    • Target

      8adeeef2ad5c9d4bb6dd08b6bb71958d.exe

    • Size

      1.0MB

    • MD5

      8adeeef2ad5c9d4bb6dd08b6bb71958d

    • SHA1

      e7c11fdad015c2e73fb7416f3ce8e70dd36a66c3

    • SHA256

      09302d71c49df65ef6de4c17276033d0eeff8820b97eb7e7899f3873767f4c5e

    • SHA512

      131833e1ff9612b59bfa1a836097b63c1f6d843f5577ce50ba68bfdab70c3e155be128ff562065672d91f810120e6c1aae94817fce20a9fec912b57232ab92d4

    • SSDEEP

      12288:hMrky90+YkOX4zzmYhyrh6NwAnOZAgIzaUYWnyfZJOaP70zDfRd5BefkAlOjL17Q:ly8k36YIrh4wcOePmP7ErefkXLu8pC

    • 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

    • Windows security modification

    • 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