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General

  • Target

    2b432fb34e9fe610f3221a72ed32cc4ec09c93f5d878022f7fe2005b03b0f74f

  • Size

    255KB

  • Sample

    231011-n5185sdf5s

  • MD5

    1e88f04a5b30a87ce2bdb4d09448287c

  • SHA1

    e84f1a493a53fd9006f898ce05d7faa7b28ab00d

  • SHA256

    2b432fb34e9fe610f3221a72ed32cc4ec09c93f5d878022f7fe2005b03b0f74f

  • SHA512

    f077727bb680febf4310f404fac779c065c15cfcc4bdb74f1b855b8643273178981bf3b64278fb23a6a5b97a7281a10ac15e9d8df2a6dbac65c2659f540de011

  • SSDEEP

    6144:vCoNma/0Gm8XTX/lbXat6ULk+j5cNAOI1P1wE9DIan5:qVasGm8DX/8CGh1wcMs

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

breha

C2

77.91.124.55:19071

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

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      2b432fb34e9fe610f3221a72ed32cc4ec09c93f5d878022f7fe2005b03b0f74f

    • Size

      255KB

    • MD5

      1e88f04a5b30a87ce2bdb4d09448287c

    • SHA1

      e84f1a493a53fd9006f898ce05d7faa7b28ab00d

    • SHA256

      2b432fb34e9fe610f3221a72ed32cc4ec09c93f5d878022f7fe2005b03b0f74f

    • SHA512

      f077727bb680febf4310f404fac779c065c15cfcc4bdb74f1b855b8643273178981bf3b64278fb23a6a5b97a7281a10ac15e9d8df2a6dbac65c2659f540de011

    • SSDEEP

      6144:vCoNma/0Gm8XTX/lbXat6ULk+j5cNAOI1P1wE9DIan5:qVasGm8DX/8CGh1wcMs

    • 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

    • Glupteba

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

    • Glupteba payload

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks