General

  • Target

    f20db299a4c88ad396ae6b9a343d687b0104857c136482de885c55ed5c95932d

  • Size

    166KB

  • Sample

    231010-zmb23scb67

  • MD5

    d334cdf3fab091d2fd1245f000874e6a

  • SHA1

    3cfcb8dc62848716a01672b97560ad7eece80143

  • SHA256

    f20db299a4c88ad396ae6b9a343d687b0104857c136482de885c55ed5c95932d

  • SHA512

    ec1724be301cb6932130c064429ea976e1cc69f571c6505df201ee7d705d5f5e98c5a2cd3f00e4c5e98bb5511021defd5ba263b5293e53a2b798ca245b6d3586

  • SSDEEP

    3072:Wh5UoGowo7h0BEYmbuw16GVuiIPMoCKTmQb+8yG3Rfqfzj:WhyfiOBEBbx6G4bbxkrj

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

lutyr

C2

77.91.124.55:19071

Targets

    • Target

      f20db299a4c88ad396ae6b9a343d687b0104857c136482de885c55ed5c95932d

    • Size

      166KB

    • MD5

      d334cdf3fab091d2fd1245f000874e6a

    • SHA1

      3cfcb8dc62848716a01672b97560ad7eece80143

    • SHA256

      f20db299a4c88ad396ae6b9a343d687b0104857c136482de885c55ed5c95932d

    • SHA512

      ec1724be301cb6932130c064429ea976e1cc69f571c6505df201ee7d705d5f5e98c5a2cd3f00e4c5e98bb5511021defd5ba263b5293e53a2b798ca245b6d3586

    • SSDEEP

      3072:Wh5UoGowo7h0BEYmbuw16GVuiIPMoCKTmQb+8yG3Rfqfzj:WhyfiOBEBbx6G4bbxkrj

    • 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

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks