General

  • Target

    8a72d1bffab5f04820a90361d17773352e6b337ca15c31e300dd4eaa7111419a

  • Size

    1.4MB

  • Sample

    230918-3kk4radb9z

  • MD5

    81f27c0701cffe172353825b79526699

  • SHA1

    03d3c0a33985133d64ab38d15470c151ff2f83a5

  • SHA256

    8a72d1bffab5f04820a90361d17773352e6b337ca15c31e300dd4eaa7111419a

  • SHA512

    b94a42e225bfea8268b105616effbcf7719d99c5583b7611f379fde9ff43915cd432fd6666cc5dd8c26d3a14e173abb83be16c04a7fc6e81036999f2081ae013

  • SSDEEP

    24576:qVJ95EZqko+tigB3DCZfG/SYcK+xO6tlSpSk70Alx/4sK9hpo7qXi4eT+vURs:4502jMyK+ffkCVhpR+MURs

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

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

0305

C2

185.215.113.25:10195

Attributes
  • auth_value

    c86205ff1cc37b2da12f0190adfda52c

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      8a72d1bffab5f04820a90361d17773352e6b337ca15c31e300dd4eaa7111419a

    • Size

      1.4MB

    • MD5

      81f27c0701cffe172353825b79526699

    • SHA1

      03d3c0a33985133d64ab38d15470c151ff2f83a5

    • SHA256

      8a72d1bffab5f04820a90361d17773352e6b337ca15c31e300dd4eaa7111419a

    • SHA512

      b94a42e225bfea8268b105616effbcf7719d99c5583b7611f379fde9ff43915cd432fd6666cc5dd8c26d3a14e173abb83be16c04a7fc6e81036999f2081ae013

    • SSDEEP

      24576:qVJ95EZqko+tigB3DCZfG/SYcK+xO6tlSpSk70Alx/4sK9hpo7qXi4eT+vURs:4502jMyK+ffkCVhpR+MURs

    • 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 Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks