General

  • Target

    a3bcab2f8c1f54e0f34d0eb2e5efdc7f1ac8770c4cc869aff3412fbc5043d295

  • Size

    319KB

  • Sample

    231011-k8r8vsdd4t

  • MD5

    123244014d965c1ba9a405edce110853

  • SHA1

    7e66e3dd97cd530fbce4edd860915bea296db980

  • SHA256

    86b19ce28a83ac43c9cde11df5f882bcdff7f94d498101bcab93215301f62138

  • SHA512

    49c5673db3eb68685065251709caac626a04d86b00294f345095f4603e12c2ce042a7d4ac446df56bfddbec70e829e8bb4855b8697557726af3e106b478d170b

  • SSDEEP

    6144:XNspFojHX0JE7dXMP//z7TndYbwjnGVscPY3EFwui/dcktGqIvNwEKVTwl:XNVjHGEJ8HTdYrVscPlFKcEGqINdKVT6

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

6012068394_99

C2

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

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      a3bcab2f8c1f54e0f34d0eb2e5efdc7f1ac8770c4cc869aff3412fbc5043d295

    • Size

      883KB

    • MD5

      eb77f4b9332eead73b5d8e7cc29d184b

    • SHA1

      665176ab112c198858a9f4edb0f004fc23195332

    • SHA256

      a3bcab2f8c1f54e0f34d0eb2e5efdc7f1ac8770c4cc869aff3412fbc5043d295

    • SHA512

      6ba1b6af0cc8b7051a6f1f493cfc05bf4d074db0c0c290bd56293bd6ba65eb7df1a7bd031bdd1a2b954eef9fa32097d56fd48862b774a0d4b4e0713e2e38a662

    • SSDEEP

      12288:y+HAo+KqDW9g145x58OpGHmEJ/qdDyyZpxThSGu4ywqa2XI/9:yRJW9g145x58Ops/yVzSY2Xw9

    • 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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks