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General

  • Target

    a507df5324c6864a58d6da4d0019f74f.bin

  • Size

    877KB

  • Sample

    231004-b2gzwage3s

  • MD5

    a507df5324c6864a58d6da4d0019f74f

  • SHA1

    01257b92638fc1a0173c5d1e299ed32e2b2ef3e0

  • SHA256

    75be5a20613424536f8e0c487292857042ccfc9fca122c0e74912ea480e9e0c2

  • SHA512

    46fbd9da531adc75a755cccabab140ced6a744ba7776847ccf713fd57d767db7f52937fc82e48fe8b476ec59247477b8e8c279e2e186ffbedf87551d476b4fd7

  • SSDEEP

    12288:rMr1y90HHlMqN9iV3fyKyooeaFdp6F8pbOA4Sma9/1uBqopbmmkKAtVKDIiOUnKr:Sy8H6Jp6KzoeaFey4QZ0BpymkoOd

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

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

Extracted

Family

fabookie

C2

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

Extracted

Family

redline

Botnet

jordan

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

gigant

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Targets

    • Target

      a507df5324c6864a58d6da4d0019f74f.bin

    • Size

      877KB

    • MD5

      a507df5324c6864a58d6da4d0019f74f

    • SHA1

      01257b92638fc1a0173c5d1e299ed32e2b2ef3e0

    • SHA256

      75be5a20613424536f8e0c487292857042ccfc9fca122c0e74912ea480e9e0c2

    • SHA512

      46fbd9da531adc75a755cccabab140ced6a744ba7776847ccf713fd57d767db7f52937fc82e48fe8b476ec59247477b8e8c279e2e186ffbedf87551d476b4fd7

    • SSDEEP

      12288:rMr1y90HHlMqN9iV3fyKyooeaFdp6F8pbOA4Sma9/1uBqopbmmkKAtVKDIiOUnKr:Sy8H6Jp6KzoeaFey4QZ0BpymkoOd

    • 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.

    • 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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks