General

  • Target

    3147096f23bdeb1b86ea980a07a4c85b5a1ca0a2432564dcc9f9679f9befdead

  • Size

    876KB

  • Sample

    231015-djfefaef87

  • MD5

    785dbf44fa6a6d1a438f45b88da6aede

  • SHA1

    b84f21d9c7cecb6db0754756a0d3475678671d08

  • SHA256

    3147096f23bdeb1b86ea980a07a4c85b5a1ca0a2432564dcc9f9679f9befdead

  • SHA512

    601f0f329b8cc2440389991c9cfcc70e282b039e3b27be04c907a21e47770ce92f8229cfe36907b4edb462f94d80fa63b486cb3071a36f65da8d6d7dd5a1626f

  • SSDEEP

    24576:1ybEE3Z4bOk/5E/yyuQkkrDGUFbJAYgj7:QbE64Bo/6CbJA

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

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      3147096f23bdeb1b86ea980a07a4c85b5a1ca0a2432564dcc9f9679f9befdead

    • Size

      876KB

    • MD5

      785dbf44fa6a6d1a438f45b88da6aede

    • SHA1

      b84f21d9c7cecb6db0754756a0d3475678671d08

    • SHA256

      3147096f23bdeb1b86ea980a07a4c85b5a1ca0a2432564dcc9f9679f9befdead

    • SHA512

      601f0f329b8cc2440389991c9cfcc70e282b039e3b27be04c907a21e47770ce92f8229cfe36907b4edb462f94d80fa63b486cb3071a36f65da8d6d7dd5a1626f

    • SSDEEP

      24576:1ybEE3Z4bOk/5E/yyuQkkrDGUFbJAYgj7:QbE64Bo/6CbJA

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks