Resubmissions

09-04-2024 13:39

240409-qx1czsbf71 7

09-04-2024 13:39

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09-04-2024 13:39

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09-04-2024 13:39

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03-04-2024 19:01

240403-xpdbtaac35 10

General

  • Target

    6be4950d9a919f5d0150d19552b340e9b5ef1959a18fd97b18778bf39e1a6421.zip

  • Size

    4.2MB

  • Sample

    240403-xpdbtaac35

  • MD5

    7e32e5302b4bb8c73acad0f9d1733e40

  • SHA1

    c8f0463bf13e431c5801785abd8beeaa04bd3b78

  • SHA256

    7cd975ad9527659ded0174215814798afbbe615dfe5012b9def89e9d9f2bcbd5

  • SHA512

    2b23382528848828872322d988fa6210ab02e8c970f61e608da0682fe11d85665a78852cdedf058242d4d5883bd467d864ba81e854baabfbff1f221ddda3a2f6

  • SSDEEP

    98304:32X95deLTqs4NowML3II7nsSOAzgrq5O62Aq1muFww8:3o9X8qsSgMInZOAzgrqs6M0Nr

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php

rc4.i32
rc4.i32

Extracted

Family

stealc

C2

http://185.172.128.26

Attributes
  • url_path

    /f993692117a3fda2.php

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199658817715

https://t.me/sa9ok

https://steamcommunity.com/profiles/76561199662282318

https://t.me/t8jmhl

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.0:29587

Targets

    • Target

      6be4950d9a919f5d0150d19552b340e9b5ef1959a18fd97b18778bf39e1a6421.exe

    • Size

      4.5MB

    • MD5

      20ed8b8eb556fa3cbc88b83882a6f1b0

    • SHA1

      cd7ce6fc0068b6ef9c37d5dafec1319a39b88709

    • SHA256

      6be4950d9a919f5d0150d19552b340e9b5ef1959a18fd97b18778bf39e1a6421

    • SHA512

      868b859bdff27e41f63b527590214ad22dcaf332bb3d5c7daafd295ea648d71d5bd6d01fee29587eee8b7d4ef01384089eb0b2408f3d2e048021701c357e3b9b

    • SSDEEP

      98304:in1GhDYSAEbWAtdt7Eea0+JJHOBMT6yCltq5CFvxWof8e45D4UO38cYd5:0gYfux7EF0CHqI6Xg5CFvxW2Pe

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Socks5Systemz Payload

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks