General

  • Target

    acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd

  • Size

    892KB

  • Sample

    231102-17b39agc9v

  • MD5

    ab0e9316c93ab669e4c187b2cabdf712

  • SHA1

    c664af486784cf95a34276e17a58a79e8af652de

  • SHA256

    acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd

  • SHA512

    2db6e95f5bf5dfd04ff874b55f3dffdc3179a9fde104bb512bce5328e58a10ad4b50126ca99e6ad4a05baba2474a37396b1b31b5e9a09ebb26766db054295740

  • SSDEEP

    12288:xrB5SejmdYPenb2U7vqx0T2vFEnrv9TpxfoxhOuuSVKqDZe:ptj+YPenb2U7vqennrvPFk

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd

    • Size

      892KB

    • MD5

      ab0e9316c93ab669e4c187b2cabdf712

    • SHA1

      c664af486784cf95a34276e17a58a79e8af652de

    • SHA256

      acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd

    • SHA512

      2db6e95f5bf5dfd04ff874b55f3dffdc3179a9fde104bb512bce5328e58a10ad4b50126ca99e6ad4a05baba2474a37396b1b31b5e9a09ebb26766db054295740

    • SSDEEP

      12288:xrB5SejmdYPenb2U7vqx0T2vFEnrv9TpxfoxhOuuSVKqDZe:ptj+YPenb2U7vqennrvPFk

    • 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.

    • Detected google phishing page

    • 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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks