General

  • Target
    r.zip
  • Size 17.5MB
  • Sample240524-jjsbwsab65
  • SHA256 bd5cb5ed04f67f5a6f2f5411e9ad5c457c0c3e3bf3a38e4996624bdfba01d98d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • plost

C2
  • 77.91.124.86:19084

Extracted

Family
  • amadey

Version
  • 3.89

Botnet
  • 04d170

C2
  • http://77.91.124.1

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

  • url_paths

    /theme/index.php

rc4.plain

Extracted

Family
  • redline

Botnet
  • taiga

C2
  • 5.42.92.51:19057

Extracted

Family
  • risepro

C2
  • 194.49.94.152

  • 193.233.132.51

Extracted

Family
  • redline

Botnet
  • kukish

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
  • ramos

C2
  • 77.91.124.82:19071

Attributes
  • auth_value

    42c0ec91d63648bb7119ab787aa3fb94

Extracted

Family
  • redline

Botnet
  • horda

C2
  • 194.49.94.152:19053

Extracted

Family
  • redline

Botnet
  • breha

C2
  • 77.91.124.55:19071

Targets

    • Target
      0068388548827b89762c020630c0e79519dedb7b7ff6c4f1c625aca59fbf5996
    • Size 1.5MB
    • SHA256 0068388548827b89762c020630c0e79519dedb7b7ff6c4f1c625aca59fbf5996
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

    • Target
      13243e4dd58e70de2748aff5360c6262fe2a6de7562acb1334b8a8adbb876f33
    • Size 829KB
    • SHA256 13243e4dd58e70de2748aff5360c6262fe2a6de7562acb1334b8a8adbb876f33
    • MD5 SHA1 SHA512 SSDEEP
    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      202040bebe757e0adc39d99b3d7327e79e0354b43f2a6c6fe0d1c1362d3e4198
    • Size 1.1MB
    • SHA256 202040bebe757e0adc39d99b3d7327e79e0354b43f2a6c6fe0d1c1362d3e4198
    • MD5 SHA1 SHA512 SSDEEP
    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      3a1c464610d6f381fd4237273e1990d1b05567b780bacaa50c4d2462441faeff
    • Size 2.6MB
    • SHA256 3a1c464610d6f381fd4237273e1990d1b05567b780bacaa50c4d2462441faeff
    • MD5 SHA1 SHA512 SSDEEP
    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

    • Target
      556fc723a7eab0f91113f11d7171070d3875bbfca8f5e2397500b5ee832c0310
    • Size 668KB
    • SHA256 556fc723a7eab0f91113f11d7171070d3875bbfca8f5e2397500b5ee832c0310
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Executes dropped EXE

    • Adds Run key to start application

    • Target
      5eb8ed45ba47d4135feaee11bbc17194ba1e8dfa693a293e370a7725fcfcd401
    • Size 878KB
    • SHA256 5eb8ed45ba47d4135feaee11bbc17194ba1e8dfa693a293e370a7725fcfcd401
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • Target
      663bf6b48c7a6589e9a0bbabacbb8b22b1556f79bd63892788caae034d162437
    • Size 621KB
    • SHA256 663bf6b48c7a6589e9a0bbabacbb8b22b1556f79bd63892788caae034d162437
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Executes dropped EXE

    • Adds Run key to start application

    • Target
      67dbedea2ea23fd4fe189651241dd1489f71cf6bb5803d660d3d7ecd91ff5669
    • Size 479KB
    • SHA256 67dbedea2ea23fd4fe189651241dd1489f71cf6bb5803d660d3d7ecd91ff5669
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      7e4d47aad3f9ebbd9422d69a7b96b1808810801c43b385031da5bd1472cbd411
    • Size 743KB
    • SHA256 7e4d47aad3f9ebbd9422d69a7b96b1808810801c43b385031da5bd1472cbd411
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      820ec15efb9f2f70d27557121fc2619065a095a0db4a83720d911fc56bc7eedb
    • Size 1003KB
    • SHA256 820ec15efb9f2f70d27557121fc2619065a095a0db4a83720d911fc56bc7eedb
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

    • Target
      88a5b8b09ad1e32abc7fce3415b25a2aa7be90802b17e91d650f6961ee4e8744
    • Size 888KB
    • SHA256 88a5b8b09ad1e32abc7fce3415b25a2aa7be90802b17e91d650f6961ee4e8744
    • MD5 SHA1 SHA512 SSDEEP
    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Target
      9c0f7f64959c0f4f98391ebbba925fb68cac09522971875cdbdf5e52983343f7
    • Size 1.5MB
    • SHA256 9c0f7f64959c0f4f98391ebbba925fb68cac09522971875cdbdf5e52983343f7
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      bd0a957eaebb4aaad5274b94282e2e629645d3cfc2d373f90812b885800536c0
    • Size 270KB
    • SHA256 bd0a957eaebb4aaad5274b94282e2e629645d3cfc2d373f90812b885800536c0
    • MD5 SHA1 SHA512 SSDEEP
    • Target
      c8e229c27623b0e1055a59f9b684a98468f33e92a47da3dcf5b041f74d4eca39
    • Size 1.5MB
    • SHA256 c8e229c27623b0e1055a59f9b684a98468f33e92a47da3dcf5b041f74d4eca39
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      ca2534058cb45fd1c3c81407733fc01f8031c3b4f9d15b4210c762c631de25e4
    • Size 840KB
    • SHA256 ca2534058cb45fd1c3c81407733fc01f8031c3b4f9d15b4210c762c631de25e4
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      d0c5f927631e1bb113c5cb5f1178cddd83c9fa595df60b9ffc903fe23c0bcb68
    • Size 605KB
    • SHA256 d0c5f927631e1bb113c5cb5f1178cddd83c9fa595df60b9ffc903fe23c0bcb68
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      d3f2262a94435b8347df3ab935ed8eca2004e7db1ebf5da5384c7f7fe78efe31
    • Size 628KB
    • SHA256 d3f2262a94435b8347df3ab935ed8eca2004e7db1ebf5da5384c7f7fe78efe31
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      d40527d1f87af48fe58a0377e98e5eafc8b6f2ba2f0023257f76d0c61f1096ed
    • Size 382KB
    • SHA256 d40527d1f87af48fe58a0377e98e5eafc8b6f2ba2f0023257f76d0c61f1096ed
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      de4076a0397d9f3a10c9a7ec7c19d95dd219e5330592bc236b71f5cea26f87c9
    • Size 828KB
    • SHA256 de4076a0397d9f3a10c9a7ec7c19d95dd219e5330592bc236b71f5cea26f87c9
    • MD5 SHA1 SHA512 SSDEEP
    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      f80bd799075b9e73bec4964dc911341456e6d8cb065c4ab30d36cb613faf6593
    • Size 811KB
    • SHA256 f80bd799075b9e73bec4964dc911341456e6d8cb065c4ab30d36cb613faf6593
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Mystic stealer payload

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

amadeymysticredlinesmokeloader04d170plostbackdoorpaypalevasioninfostealerpersistencephishingstealertrojan
Score
10/10

behavioral2

privateloaderredlineriseprohordainfostealerloaderpersistencestealer
Score
10/10

behavioral3

privateloaderredlineriseprohordainfostealerloaderpersistencestealer
Score
10/10

behavioral4

privateloaderriseproloaderpersistencestealer
Score
10/10

behavioral5

persistence
Score
7/10

behavioral6

mysticredlinetaigainfostealerpersistencestealer
Score
10/10

behavioral7

persistence
Score
7/10

behavioral8

mysticevasionpersistencestealertrojan
Score
10/10

behavioral9

mysticredlinesmokeloaderbrehabackdoorevasioninfostealerpersistencestealertrojan
Score
10/10

behavioral10

mysticredlinesmokeloadertaigabackdoorpaypalinfostealerpersistencephishingstealertrojan
Score
10/10

behavioral11

privateloaderriseproloaderpersistencestealer
Score
10/10

behavioral12

mysticredlinekukishinfostealerpersistencestealer
Score
10/10

behavioral13

smokeloaderbackdoortrojan
Score
10/10

behavioral14

smokeloaderbackdoortrojan
Score
10/10

behavioral15

mysticredlinekukishinfostealerpersistencestealer
Score
10/10

behavioral16

mysticredlineramosinfostealerpersistencestealer
Score
10/10

behavioral17

mysticsmokeloaderbackdoorpersistencestealertrojan
Score
10/10

behavioral18

mysticsmokeloaderbackdoorpersistencestealertrojan
Score
10/10

behavioral19

mysticredlinekukishinfostealerpersistencestealer
Score
10/10

behavioral20

privateloaderredlineriseprohordainfostealerloaderpersistencestealer
Score
10/10

behavioral21

mysticredlinekukishinfostealerpersistencestealer
Score
10/10