General

  • Target

    3cbc2b3ba69718435fa1a1eaf26e4f796ad11ebc9d123c8097dfa3bb7f81f391

  • Size

    1.8MB

  • Sample

    231004-xc32psga56

  • MD5

    6b7a351f5dbdad04d5d9936800f8dc22

  • SHA1

    ac4ecbfa37fe823695c2e68820669fe5ef165420

  • SHA256

    3cbc2b3ba69718435fa1a1eaf26e4f796ad11ebc9d123c8097dfa3bb7f81f391

  • SHA512

    a503b95878745a4b75d3a13014a144b9be426222bf9857b775b8fc7b82bad56ee06771ce69dfc485f4f131db7300468cd3264154c17bc1d4dcc9115cee9b67aa

  • SSDEEP

    49152:BxJjB6h8vzI5yjWTZU1kUfOCKrdgZOn17xLb0N5:RwEswt2jndgZOn1dAr

Malware Config

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

gigant

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

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      3cbc2b3ba69718435fa1a1eaf26e4f796ad11ebc9d123c8097dfa3bb7f81f391

    • Size

      1.8MB

    • MD5

      6b7a351f5dbdad04d5d9936800f8dc22

    • SHA1

      ac4ecbfa37fe823695c2e68820669fe5ef165420

    • SHA256

      3cbc2b3ba69718435fa1a1eaf26e4f796ad11ebc9d123c8097dfa3bb7f81f391

    • SHA512

      a503b95878745a4b75d3a13014a144b9be426222bf9857b775b8fc7b82bad56ee06771ce69dfc485f4f131db7300468cd3264154c17bc1d4dcc9115cee9b67aa

    • SSDEEP

      49152:BxJjB6h8vzI5yjWTZU1kUfOCKrdgZOn17xLb0N5:RwEswt2jndgZOn1dAr

    • 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 Mystic stealer payload

    • Detect Poverty Stealer Payload

    • 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++.

    • Poverty Stealer

      Poverty Stealer is a crypto and 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