General

  • Target

    d439b09b3d01d4480f6c70b065bb0ccf41167b7b954b238278bf1250d0369d6f

  • Size

    1.4MB

  • Sample

    231012-tstw7adc46

  • MD5

    a357b98be50a3c66ac5b9bf0dedee62b

  • SHA1

    0709fa7603a79bad293423b46020f00e9b5251e5

  • SHA256

    d439b09b3d01d4480f6c70b065bb0ccf41167b7b954b238278bf1250d0369d6f

  • SHA512

    da2380c24cd7622c3c18c628290c8ef03a3284df4267c93b80a1d2597f56fd76e7023a42e015909202ca2e672a0cb6e95d4a1deab90c5e294a3caa1318c7be5f

  • SSDEEP

    24576:k09NdUFqWCyhlWfAhH9WeUniCrVCiNlBK9LiGWfPN8dSexY6okmW16PglMgQ:k09NQ5CyO4FarVCiNlBK9LiGCySQCk4n

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

monik

C2

77.91.124.82:19071

Attributes
  • auth_value

    da7d9ea0878f5901f1f8319d34bdccea

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

5141679758_99

C2

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

Targets

    • Target

      d439b09b3d01d4480f6c70b065bb0ccf41167b7b954b238278bf1250d0369d6f

    • Size

      1.4MB

    • MD5

      a357b98be50a3c66ac5b9bf0dedee62b

    • SHA1

      0709fa7603a79bad293423b46020f00e9b5251e5

    • SHA256

      d439b09b3d01d4480f6c70b065bb0ccf41167b7b954b238278bf1250d0369d6f

    • SHA512

      da2380c24cd7622c3c18c628290c8ef03a3284df4267c93b80a1d2597f56fd76e7023a42e015909202ca2e672a0cb6e95d4a1deab90c5e294a3caa1318c7be5f

    • SSDEEP

      24576:k09NdUFqWCyhlWfAhH9WeUniCrVCiNlBK9LiGWfPN8dSexY6okmW16PglMgQ:k09NQ5CyO4FarVCiNlBK9LiGCySQCk4n

    • 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

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • 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

    • 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

    • .NET Reactor proctector

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Detected potential entity reuse from brand microsoft.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks