General

  • Target

    4bae9783dc04c08111f58418ce2b60fb17e0dc8e008025f1a156bb7417e1bfdc

  • Size

    145KB

  • Sample

    231011-lryjzsef41

  • MD5

    d597c5f88aff71f07b2d8c0b6c0d3a57

  • SHA1

    b1dc138a0664a84e81259471fe3ca0530b60ed35

  • SHA256

    11fe9532976c1c787ddd726d92e2f8076006d5031a4a0bd07d5062940939958b

  • SHA512

    60f90706989020544c9d97022199e0820ac6a8d17edf0a69666a86230b951591ed76f5444a7cc3bfaebae92b029f38da9c2130e20726ad4545c19abb5d380ffc

  • SSDEEP

    3072:R31pyEnyE9tJ1BnoZqB+Vd6Zt/QfyXfzmkGdDOAq:R31/Z9tHho0B+Vd6MfyXxGdDTq

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

Targets

    • Target

      4bae9783dc04c08111f58418ce2b60fb17e0dc8e008025f1a156bb7417e1bfdc

    • Size

      240KB

    • MD5

      5b77e8a9db77d757224b390004ba5e0e

    • SHA1

      db287ef2eedf416108c86fffcf0bed67bf51a1e5

    • SHA256

      4bae9783dc04c08111f58418ce2b60fb17e0dc8e008025f1a156bb7417e1bfdc

    • SHA512

      69feb6a12b79a79d88937ce22dd58589b705084b5b1fad497ea8461cc2bf7a3278ad2812adb619e57b9de2c93fe3a4336d96394453dd02dab7ff605ac14a72fe

    • SSDEEP

      6144:Xt+vIPv30odEtjuC+9VbzAOHVf0/cPgNTGaJF4S:Xd330sfzRVc/cPwpF4S

    • 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

    • 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

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • 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