General

  • Target

    03203b070b4aee7d20eeda57c5d36b4527a498393e6f7bd2c3928feb2bac1a50

  • Size

    1.6MB

  • Sample

    231007-z1tt2sfd2w

  • MD5

    fb7bdb4c462d6dd34747b5a8df82a5e8

  • SHA1

    54533ad005825201db6fceea7c76988a950eefe9

  • SHA256

    03203b070b4aee7d20eeda57c5d36b4527a498393e6f7bd2c3928feb2bac1a50

  • SHA512

    e6e8bc47d19b8bb14c79bea4deb57d9a70b84248818bef1258db2aa277bd709fd6020440898d25bb4c20197bad9fa8b5acbf6a4b6f93e1e7e5dd3bf93df0fcd6

  • SSDEEP

    24576:0Qvi8011tBotjXjXw2rCm0P6a9DhvhLx:KtBotjTBr70P6a3v9

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

magia

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

      03203b070b4aee7d20eeda57c5d36b4527a498393e6f7bd2c3928feb2bac1a50

    • Size

      1.6MB

    • MD5

      fb7bdb4c462d6dd34747b5a8df82a5e8

    • SHA1

      54533ad005825201db6fceea7c76988a950eefe9

    • SHA256

      03203b070b4aee7d20eeda57c5d36b4527a498393e6f7bd2c3928feb2bac1a50

    • SHA512

      e6e8bc47d19b8bb14c79bea4deb57d9a70b84248818bef1258db2aa277bd709fd6020440898d25bb4c20197bad9fa8b5acbf6a4b6f93e1e7e5dd3bf93df0fcd6

    • SSDEEP

      24576:0Qvi8011tBotjXjXw2rCm0P6a9DhvhLx:KtBotjTBr70P6a3v9

    • Amadey

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

    • 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

    • 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