General

  • Target

    6ada9646e3cea8f0e3863f25236ea097cae95ff84596ff8d44fd909bc076d163

  • Size

    155KB

  • Sample

    231011-rl3jmscf8t

  • MD5

    3e24f1e06519cd72e6b3fbe299333492

  • SHA1

    2574a4141c11efefc4035dc48c2c41818fdb5c11

  • SHA256

    ddf8233b41580d819c5e56f7cbde54e59a70ca61524609aa9fe5ac7cbd3d1814

  • SHA512

    0f83e7f705638cb525c37cc4c602562a2eddbfe612a5589343ecd4034cdea8dd63025d21b193c4131d316089162399eaf2cd98c7882399ecc8ec265f33835aff

  • SSDEEP

    3072:stIjZYxMW2rrzcaCLR8vpNOEGmrxyfWT6sydQgFJOro6Jw:stIMezca2avzldbWsyWgF4rq

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

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

      6ada9646e3cea8f0e3863f25236ea097cae95ff84596ff8d44fd909bc076d163

    • Size

      254KB

    • MD5

      c85e226d7496ca77242c6719c5f8c4bb

    • SHA1

      f9311a1e1f533d89bdd69489d236bbbe2b3fbc6e

    • SHA256

      6ada9646e3cea8f0e3863f25236ea097cae95ff84596ff8d44fd909bc076d163

    • SHA512

      b54cffe7903c9c25168026fc113bc16b5d22e2bc3312fabbc2e67a469114a02aa3fff8d6bda5601f67e9763c9fd3eff91a51103cc0e8054789d7b90b20974a8a

    • SSDEEP

      3072:s5E/WMFSoXk12U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDqU:sDD2Lr/V90d2WxjV/hAOsytr6uooPGCV

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks