General

  • Target

    ab7c63c5d970a89f6cd05be687cd26688d919cf05fe82ab00f5a5501b6202836_JC.exe

  • Size

    239KB

  • Sample

    231011-xw9zcsga8v

  • MD5

    9bc8364158c6682e63af9abecbb83409

  • SHA1

    bda20829ccf357dbd9688ed48c59ff02fb09bf0a

  • SHA256

    ab7c63c5d970a89f6cd05be687cd26688d919cf05fe82ab00f5a5501b6202836

  • SHA512

    e9aecc2b98086eabe27c837738e1d7ade3f1ae8f39ecc87852f356758fdd0c8c983e60e880fc5d3287fbdc2e32679f4e9849d52010d1c4824b516033c0795a16

  • SSDEEP

    6144:6w46fuYXChoQTjlFgLuCY1dRuAOEPuCbIZ+vdw8y0:6BYzXChdTbv1bu7Cb/Vw8y

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

      ab7c63c5d970a89f6cd05be687cd26688d919cf05fe82ab00f5a5501b6202836_JC.exe

    • Size

      239KB

    • MD5

      9bc8364158c6682e63af9abecbb83409

    • SHA1

      bda20829ccf357dbd9688ed48c59ff02fb09bf0a

    • SHA256

      ab7c63c5d970a89f6cd05be687cd26688d919cf05fe82ab00f5a5501b6202836

    • SHA512

      e9aecc2b98086eabe27c837738e1d7ade3f1ae8f39ecc87852f356758fdd0c8c983e60e880fc5d3287fbdc2e32679f4e9849d52010d1c4824b516033c0795a16

    • SSDEEP

      6144:6w46fuYXChoQTjlFgLuCY1dRuAOEPuCbIZ+vdw8y0:6BYzXChdTbv1bu7Cb/Vw8y

    • 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