General

  • Target

    8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a

  • Size

    254KB

  • Sample

    231011-sw5x7ahf48

  • MD5

    b613d2446e7a5e21769dfbff134b531f

  • SHA1

    0c5a8c1647485ff469a65a8f104bca90f4ecc012

  • SHA256

    8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a

  • SHA512

    7f4d499eafc5d4fdbd38deb7900341ab7c413f8e9c178767b69bdb9b251e50fda2ca9809a881e0defa1bab7f2d5ba62519491343c32bffe53e9bc0b2bde1ae2c

  • SSDEEP

    6144:fMzF7P/5mEw/vNQmVRpAO7xg2WKh5tGCV:fc7P/JSdxRjtGCV

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a

    • Size

      254KB

    • MD5

      b613d2446e7a5e21769dfbff134b531f

    • SHA1

      0c5a8c1647485ff469a65a8f104bca90f4ecc012

    • SHA256

      8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a

    • SHA512

      7f4d499eafc5d4fdbd38deb7900341ab7c413f8e9c178767b69bdb9b251e50fda2ca9809a881e0defa1bab7f2d5ba62519491343c32bffe53e9bc0b2bde1ae2c

    • SSDEEP

      6144:fMzF7P/5mEw/vNQmVRpAO7xg2WKh5tGCV:fc7P/JSdxRjtGCV

    • 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.

    • Detected google phishing page

    • 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • 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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks