Resubmissions

06-10-2023 20:35

231006-zc33taaa35 10

03-10-2023 11:34

231003-nplthscb48 10

03-10-2023 09:00

231003-kykq2ahe8v 10

General

  • Target

    73730873e0b5d7467690c03c58792ab094e4b683d4237db19b739dee12292ad3

  • Size

    175KB

  • Sample

    231006-zc33taaa35

  • MD5

    a71dbf33d1109a5000ab425ea8914eb4

  • SHA1

    cede17c23d082573a77616da58e64f8035b36789

  • SHA256

    73730873e0b5d7467690c03c58792ab094e4b683d4237db19b739dee12292ad3

  • SHA512

    96e51349f6908362635ced3cb36ef4b758b9ab44a34fc8fe0f5b9980c91aed6368e312792f119323e943acc74fc6010770716d9ab13b2ff1d12b98691023ccb3

  • SSDEEP

    3072:rTBDxytqNqGvys23mtjaqpV6Tiqg3DTKO0zImmi12mB2rr8gW:7y2vynmtjZVGihGPl88x

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

frant

C2

77.91.124.55:19071

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

@ytlogsbot

C2

176.123.4.46:33783

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      73730873e0b5d7467690c03c58792ab094e4b683d4237db19b739dee12292ad3

    • Size

      175KB

    • MD5

      a71dbf33d1109a5000ab425ea8914eb4

    • SHA1

      cede17c23d082573a77616da58e64f8035b36789

    • SHA256

      73730873e0b5d7467690c03c58792ab094e4b683d4237db19b739dee12292ad3

    • SHA512

      96e51349f6908362635ced3cb36ef4b758b9ab44a34fc8fe0f5b9980c91aed6368e312792f119323e943acc74fc6010770716d9ab13b2ff1d12b98691023ccb3

    • SSDEEP

      3072:rTBDxytqNqGvys23mtjaqpV6Tiqg3DTKO0zImmi12mB2rr8gW:7y2vynmtjZVGihGPl88x

    • 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.

    • Detect Mystic stealer payload

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks