General

  • Target

    3c7d536a9ea133d6666f7f8caa1325b85f7a08fd64bdd2f5d31a2d05cb6ea6f4

  • Size

    232KB

  • Sample

    231014-dzj3kade9v

  • MD5

    be3b98175b81e04cb770399fc7bb5f86

  • SHA1

    3a3664be5fafa9c8bbcd355547ba42f94deed55d

  • SHA256

    3c7d536a9ea133d6666f7f8caa1325b85f7a08fd64bdd2f5d31a2d05cb6ea6f4

  • SHA512

    a57e4ed9f161649c44494df0375e6d1dce614f545ce630bb5b77f0d3fcdc91576307ae54430be3d87b1b8cd77a17d0570c91dbd586f61443b120c4e2ae7aaeb2

  • SSDEEP

    6144:xFxiKL/yfYb5B+BO99c0s0ZVtAOzgYGEKkZwE9:Dx//yfYb5BIQZVt1n9j79

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

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

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      3c7d536a9ea133d6666f7f8caa1325b85f7a08fd64bdd2f5d31a2d05cb6ea6f4

    • Size

      232KB

    • MD5

      be3b98175b81e04cb770399fc7bb5f86

    • SHA1

      3a3664be5fafa9c8bbcd355547ba42f94deed55d

    • SHA256

      3c7d536a9ea133d6666f7f8caa1325b85f7a08fd64bdd2f5d31a2d05cb6ea6f4

    • SHA512

      a57e4ed9f161649c44494df0375e6d1dce614f545ce630bb5b77f0d3fcdc91576307ae54430be3d87b1b8cd77a17d0570c91dbd586f61443b120c4e2ae7aaeb2

    • SSDEEP

      6144:xFxiKL/yfYb5B+BO99c0s0ZVtAOzgYGEKkZwE9:Dx//yfYb5BIQZVt1n9j79

    • 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

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks