General

  • Target

    d944aea9d0d9bec7cc8ca7342d36ad3040445451dac3b4edafde020b2a7db497

  • Size

    883KB

  • Sample

    231011-kygz5scg5y

  • MD5

    81322982a58a373d870d03a9703abecf

  • SHA1

    ca527157d66b348d82edd3d48359e30e0dd3dd10

  • SHA256

    d944aea9d0d9bec7cc8ca7342d36ad3040445451dac3b4edafde020b2a7db497

  • SHA512

    daea2d9287dfd9a3e9270c2931ecaed11f74786abf67d31deca1c9e3318516f6c480b4292a0c16d429656df4cecbc37e0df5913daea2702a95b06bd7a0a2383f

  • SSDEEP

    12288:L+5AoaKnDW9g145x58OpGHmEJ/qdDyyZpxThSGu4ywJHAXI/9:LXsW9g145x58Ops/yVzSqAXw9

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

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      d944aea9d0d9bec7cc8ca7342d36ad3040445451dac3b4edafde020b2a7db497

    • Size

      883KB

    • MD5

      81322982a58a373d870d03a9703abecf

    • SHA1

      ca527157d66b348d82edd3d48359e30e0dd3dd10

    • SHA256

      d944aea9d0d9bec7cc8ca7342d36ad3040445451dac3b4edafde020b2a7db497

    • SHA512

      daea2d9287dfd9a3e9270c2931ecaed11f74786abf67d31deca1c9e3318516f6c480b4292a0c16d429656df4cecbc37e0df5913daea2702a95b06bd7a0a2383f

    • SSDEEP

      12288:L+5AoaKnDW9g145x58OpGHmEJ/qdDyyZpxThSGu4ywJHAXI/9:LXsW9g145x58Ops/yVzSqAXw9

    • 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

    • 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.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks