General

  • Target

    3031da96e54752cb2f6a98065928b54949655b0aa7f410cb18413c66806bc7c1

  • Size

    896KB

  • Sample

    231013-fe873agd22

  • MD5

    4c34136b403f912875bb02afdf06a691

  • SHA1

    4aea5cffa8397e999c018742c06635329292b0fe

  • SHA256

    3031da96e54752cb2f6a98065928b54949655b0aa7f410cb18413c66806bc7c1

  • SHA512

    aad031990753eb3892d894b870701223d878949c95e9caa066415a58624a3f26d982b4cd013b558bb54f962a298e784f61ec19a15e9970322693dbef6b4eeeec

  • SSDEEP

    12288:ZtqQWW9gdW3C/FJQPexl0fNaJyJk6Y7c9FI0rumo7+Jm0:r0W9gdW3C/FJwwMbNY7Qp

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

kukish

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

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

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      3031da96e54752cb2f6a98065928b54949655b0aa7f410cb18413c66806bc7c1

    • Size

      896KB

    • MD5

      4c34136b403f912875bb02afdf06a691

    • SHA1

      4aea5cffa8397e999c018742c06635329292b0fe

    • SHA256

      3031da96e54752cb2f6a98065928b54949655b0aa7f410cb18413c66806bc7c1

    • SHA512

      aad031990753eb3892d894b870701223d878949c95e9caa066415a58624a3f26d982b4cd013b558bb54f962a298e784f61ec19a15e9970322693dbef6b4eeeec

    • SSDEEP

      12288:ZtqQWW9gdW3C/FJQPexl0fNaJyJk6Y7c9FI0rumo7+Jm0:r0W9gdW3C/FJwwMbNY7Qp

    • 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

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks