General

  • Target

    51c981ae4095c11ea77310363f3dcce45f597d431fb381939ac55a30ba448009

  • Size

    246KB

  • Sample

    230930-fsaxesad25

  • MD5

    a629c0670ec601148b5dd5045221c580

  • SHA1

    59cd52f36efbbf1c3b4314686711118b0d1d33c9

  • SHA256

    51c981ae4095c11ea77310363f3dcce45f597d431fb381939ac55a30ba448009

  • SHA512

    ea78d1da2f852cef2e83727d9964d709f0ee97954d7e1978149a9391945129dce8b5b20f1a526251f7b662438c19f7ed02054f1b92357680d33dd1023ff0a458

  • SSDEEP

    6144:sPxA/z3g5ntBG/GK8kfijXoJqZAOFzesb0a/zsuQm0BC+://LontBG+va4O6/Qy0BC+

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

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

YT LOGS CLOUD

C2

176.123.4.46:33783

Attributes
  • auth_value

    f423cd8452a39820862c1ea501db4ccf

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      51c981ae4095c11ea77310363f3dcce45f597d431fb381939ac55a30ba448009

    • Size

      246KB

    • MD5

      a629c0670ec601148b5dd5045221c580

    • SHA1

      59cd52f36efbbf1c3b4314686711118b0d1d33c9

    • SHA256

      51c981ae4095c11ea77310363f3dcce45f597d431fb381939ac55a30ba448009

    • SHA512

      ea78d1da2f852cef2e83727d9964d709f0ee97954d7e1978149a9391945129dce8b5b20f1a526251f7b662438c19f7ed02054f1b92357680d33dd1023ff0a458

    • SSDEEP

      6144:sPxA/z3g5ntBG/GK8kfijXoJqZAOFzesb0a/zsuQm0BC+://LontBG+va4O6/Qy0BC+

    • 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 Fabookie payload

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • 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