General

  • Target

    file.exe

  • Size

    1.4MB

  • Sample

    231012-mmvg7sdd6y

  • MD5

    48176e8e6fbea981ef18e00862cb4c8e

  • SHA1

    598c60b471c8d429b95a6fc2915a2e568e114868

  • SHA256

    b16b54175ba7bc8b86612c46a1c195010b6dc35d70f12d4269b3b9f2184e802c

  • SHA512

    11adc6b5e8aae2d68af43416bd3814315d4fc4bf88c236b68f4a662ef17e3bc075f228a113a84c03b5e557e06f145878cca7facbfea1c2dcf870aafc01225a17

  • SSDEEP

    24576:yydq8Eyryo3tKF8PWQm9lRDGwcmU3/EG1edXHGEvaXFAJ:Zdqoryo7utHfuPEGghvaX

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

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      file.exe

    • Size

      1.4MB

    • MD5

      48176e8e6fbea981ef18e00862cb4c8e

    • SHA1

      598c60b471c8d429b95a6fc2915a2e568e114868

    • SHA256

      b16b54175ba7bc8b86612c46a1c195010b6dc35d70f12d4269b3b9f2184e802c

    • SHA512

      11adc6b5e8aae2d68af43416bd3814315d4fc4bf88c236b68f4a662ef17e3bc075f228a113a84c03b5e557e06f145878cca7facbfea1c2dcf870aafc01225a17

    • SSDEEP

      24576:yydq8Eyryo3tKF8PWQm9lRDGwcmU3/EG1edXHGEvaXFAJ:Zdqoryo7utHfuPEGghvaX

    • 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.

    • Detected google phishing page

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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