General

  • Target

    0109c5e853d036afd6b7ec8f4717b8c7f37721a4256083ce1d549b4a9ed80eef

  • Size

    1.4MB

  • Sample

    231012-ssx36sgd3y

  • MD5

    7035057f7aefd0c02f26827da48df1c7

  • SHA1

    208d4a9be63c7d008cf88629904b05c7b8316fa8

  • SHA256

    0109c5e853d036afd6b7ec8f4717b8c7f37721a4256083ce1d549b4a9ed80eef

  • SHA512

    8cd88f581e4f87bc73eec73cae56da9ad5f47101dc73d28affdb8f855eaf6027f86f866448121c43ac3a27dbbde4f1929c8544c9c7e6535735f831eaf483f75b

  • SSDEEP

    24576:OtuG58AVtmujoJYpQ+GoGtNz2neGVuiqxTeqjEKfK3RWa7rvk4UDNSs9jhTuAhb1:G5VvmBGpPHSaZVuZnQwKH/sRDpLuAss

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

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

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

Targets

    • Target

      0109c5e853d036afd6b7ec8f4717b8c7f37721a4256083ce1d549b4a9ed80eef

    • Size

      1.4MB

    • MD5

      7035057f7aefd0c02f26827da48df1c7

    • SHA1

      208d4a9be63c7d008cf88629904b05c7b8316fa8

    • SHA256

      0109c5e853d036afd6b7ec8f4717b8c7f37721a4256083ce1d549b4a9ed80eef

    • SHA512

      8cd88f581e4f87bc73eec73cae56da9ad5f47101dc73d28affdb8f855eaf6027f86f866448121c43ac3a27dbbde4f1929c8544c9c7e6535735f831eaf483f75b

    • SSDEEP

      24576:OtuG58AVtmujoJYpQ+GoGtNz2neGVuiqxTeqjEKfK3RWa7rvk4UDNSs9jhTuAhb1:G5VvmBGpPHSaZVuZnQwKH/sRDpLuAss

    • 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

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks