General

  • Target

    file

  • Size

    1.5MB

  • Sample

    231012-c8kj1sdc38

  • MD5

    ad8dcee1184bd5e49a530e70be6133c5

  • SHA1

    6267c62c9c5591f500feecdb601a0b6c2f748859

  • SHA256

    874f3da10d8b32f5fd4523aa84c3bd2953a60cbebf7b0a912f92730214a6863f

  • SHA512

    760abe9a9c1a979b1a0e17ee5e0278b88794e95e190b6429547ff20ee95c223fcfb66abcc48295119fabd663f3e7dc613aa5a77a0a1580ac6ec011d19928b811

  • SSDEEP

    24576:9yTiU897kMY6YO737KGHi4U8a2BXEZKxUFJFPFAE9wlHvBb8XywAL/:YyiZ2KIeCfaFTNt9wlHl+ywA

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

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

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      file

    • Size

      1.5MB

    • MD5

      ad8dcee1184bd5e49a530e70be6133c5

    • SHA1

      6267c62c9c5591f500feecdb601a0b6c2f748859

    • SHA256

      874f3da10d8b32f5fd4523aa84c3bd2953a60cbebf7b0a912f92730214a6863f

    • SHA512

      760abe9a9c1a979b1a0e17ee5e0278b88794e95e190b6429547ff20ee95c223fcfb66abcc48295119fabd663f3e7dc613aa5a77a0a1580ac6ec011d19928b811

    • SSDEEP

      24576:9yTiU897kMY6YO737KGHi4U8a2BXEZKxUFJFPFAE9wlHvBb8XywAL/:YyiZ2KIeCfaFTNt9wlHl+ywA

    • 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.

    • 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

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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