General

  • Target

    1a6a7bee8576151acf9130ee52eb90939018bb9910ac5d8cbac30fba81062d24

  • Size

    258KB

  • Sample

    231011-sgt75seg6z

  • MD5

    a23335dbc92a33f37f4c2d7216fc4b02

  • SHA1

    44c0a2d45680b63f4de549ae152501366054d286

  • SHA256

    1a6a7bee8576151acf9130ee52eb90939018bb9910ac5d8cbac30fba81062d24

  • SHA512

    fbcf32a294c85c22dbb2b2607ed7f34537c8c3c0014e15c6dc5bd9cadd4286f57514378df57d18d3c351974f00a4e59775575fefe4ebe27e927a0876837c5306

  • SSDEEP

    6144:PDmaELENbffhzJ8uuJ3f6NkI+p9AOxbpG7FXsw8Gn5:PaaBbffkLj9P1G7FXsdw

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

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

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

      1a6a7bee8576151acf9130ee52eb90939018bb9910ac5d8cbac30fba81062d24

    • Size

      258KB

    • MD5

      a23335dbc92a33f37f4c2d7216fc4b02

    • SHA1

      44c0a2d45680b63f4de549ae152501366054d286

    • SHA256

      1a6a7bee8576151acf9130ee52eb90939018bb9910ac5d8cbac30fba81062d24

    • SHA512

      fbcf32a294c85c22dbb2b2607ed7f34537c8c3c0014e15c6dc5bd9cadd4286f57514378df57d18d3c351974f00a4e59775575fefe4ebe27e927a0876837c5306

    • SSDEEP

      6144:PDmaELENbffhzJ8uuJ3f6NkI+p9AOxbpG7FXsw8Gn5:PaaBbffkLj9P1G7FXsdw

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks