General

  • Target

    1cd6dbf711212182e818072fbda50d22c131e5969ca25f63d88a9a8cb234b24d

  • Size

    1.4MB

  • Sample

    231012-mbbwqacf8v

  • MD5

    1020126877e7a9e44c45c878506a97c3

  • SHA1

    079583f53f470c6fc2558443769f1fc749575b39

  • SHA256

    1cd6dbf711212182e818072fbda50d22c131e5969ca25f63d88a9a8cb234b24d

  • SHA512

    ced69e6084abb8b5b08d2c1fbf80bacf533e607362605c1c8acc6869e8da1124e44ceadf621e385139f8d309942691eb104120e40b1b8290157474e5c7a9b70a

  • SSDEEP

    24576:PyraHYrP7F6Ys5au5ffWwiorQXIlvfFc+4cZz/Iaz4IzGjX8Zlijp0awl/Ws:araWF6YKjVOwiocXIVfFL4eI86XUA0aw

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

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      1cd6dbf711212182e818072fbda50d22c131e5969ca25f63d88a9a8cb234b24d

    • Size

      1.4MB

    • MD5

      1020126877e7a9e44c45c878506a97c3

    • SHA1

      079583f53f470c6fc2558443769f1fc749575b39

    • SHA256

      1cd6dbf711212182e818072fbda50d22c131e5969ca25f63d88a9a8cb234b24d

    • SHA512

      ced69e6084abb8b5b08d2c1fbf80bacf533e607362605c1c8acc6869e8da1124e44ceadf621e385139f8d309942691eb104120e40b1b8290157474e5c7a9b70a

    • SSDEEP

      24576:PyraHYrP7F6Ys5au5ffWwiorQXIlvfFc+4cZz/Iaz4IzGjX8Zlijp0awl/Ws:araWF6YKjVOwiocXIVfFL4eI86XUA0aw

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks