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General

  • Target

    file

  • Size

    1.5MB

  • Sample

    231008-acemsagg6z

  • MD5

    b925d3709231a29c1bf31564858f9037

  • SHA1

    54cefd3f1571b1d4ad04e0924257dfa22377d996

  • SHA256

    fcfe66802b5c589f61e511e51ef1fdc3d1d75d68738a9874e3417e69709a3899

  • SHA512

    e3480d6fdc5886793449d0a2d92ee27aef00a3dae5dc77523dbc1cac5a02822217f00d9e7306b43a42a6771ccd6615ff17632a768cd4f0dfdbc32cf556b633a9

  • SSDEEP

    24576:TypLla+RH8u1t3jXa55GOVypVw/x6PxZdFATBYSwrfPaduDsWRVXPgI:mpLljR71ha55zypVwZ6dSFYSafPaduLd

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

lutyr

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Extracted

Family

redline

Botnet

magia

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

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

Targets

    • Target

      file

    • Size

      1.5MB

    • MD5

      b925d3709231a29c1bf31564858f9037

    • SHA1

      54cefd3f1571b1d4ad04e0924257dfa22377d996

    • SHA256

      fcfe66802b5c589f61e511e51ef1fdc3d1d75d68738a9874e3417e69709a3899

    • SHA512

      e3480d6fdc5886793449d0a2d92ee27aef00a3dae5dc77523dbc1cac5a02822217f00d9e7306b43a42a6771ccd6615ff17632a768cd4f0dfdbc32cf556b633a9

    • SSDEEP

      24576:TypLla+RH8u1t3jXa55GOVypVw/x6PxZdFATBYSwrfPaduDsWRVXPgI:mpLljR71ha55zypVwZ6dSFYSafPaduLd

    • 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

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks