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General

  • Target

    649d1661770bee66223de861cb51151d6d49514f5deb1fd5c7a7a0ef02b16a06

  • Size

    246KB

  • Sample

    231011-g3lbksee6z

  • MD5

    c0be3425e61501a5c66a8361f97ea8bc

  • SHA1

    6eb54e5689e13c5ecba74e3de87188e615f95006

  • SHA256

    649d1661770bee66223de861cb51151d6d49514f5deb1fd5c7a7a0ef02b16a06

  • SHA512

    5d73ee8f263eecd3e681c547359de52409e225237434453e0a1470e2eee0e8e4209a30640cafea0fa752a7a1d3c0f8a8aef3cbc4cc44b4442581096b1775d866

  • SSDEEP

    6144:NDz4SHy5uoBMFGV5PEkIXEHvZAOwMCzH61EVs0BC+:mCmuoBMUOMxj4HLs0BC+

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

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      649d1661770bee66223de861cb51151d6d49514f5deb1fd5c7a7a0ef02b16a06

    • Size

      246KB

    • MD5

      c0be3425e61501a5c66a8361f97ea8bc

    • SHA1

      6eb54e5689e13c5ecba74e3de87188e615f95006

    • SHA256

      649d1661770bee66223de861cb51151d6d49514f5deb1fd5c7a7a0ef02b16a06

    • SHA512

      5d73ee8f263eecd3e681c547359de52409e225237434453e0a1470e2eee0e8e4209a30640cafea0fa752a7a1d3c0f8a8aef3cbc4cc44b4442581096b1775d866

    • SSDEEP

      6144:NDz4SHy5uoBMFGV5PEkIXEHvZAOwMCzH61EVs0BC+:mCmuoBMUOMxj4HLs0BC+

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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