General

  • Target

    1725148829.119856_File.exe

  • Size

    7.5MB

  • Sample

    240901-abkseatblb

  • MD5

    1facb48e71b030612dd4dd23040c699e

  • SHA1

    ac87f80408d31879417259c3ab9dde2c32f175f0

  • SHA256

    2c074fffbd47b3ed8129a7e9a4e350e7b9f6ce923f75b0166a8cb3e425e39e95

  • SHA512

    fc3b5601889bd6e5252c3cc2e1ccbfd47ecdbd401beda2687f557a87423157b5bea9df2a777ac77d29d0428bb26fe060889bf304d9c0062e41d8818db1e9d6e0

  • SSDEEP

    98304:8OWyk7cxZ0xjWoIOF/Oz+U8xJIhskAtpUacuxgGV2Tbs+unJsu5FFBN4W3:l7k7KawOJe+VDiiUajxgCusfnTFBN1

Malware Config

Extracted

Family

vidar

Version

10.8

Botnet

1f3c236c672ff2ffe017b396f834c66e

C2

http://147.45.68.138:80

https://steamcommunity.com/profiles/76561199761128941

https://t.me/iyigunl

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.36:30035

Extracted

Family

stealc

Botnet

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

lumma

C2

https://locatedblsoqp.shop/api

https://traineiwnqo.shop/api

https://condedqpwqm.shop/api

Targets

    • Target

      1725148829.119856_File.exe

    • Size

      7.5MB

    • MD5

      1facb48e71b030612dd4dd23040c699e

    • SHA1

      ac87f80408d31879417259c3ab9dde2c32f175f0

    • SHA256

      2c074fffbd47b3ed8129a7e9a4e350e7b9f6ce923f75b0166a8cb3e425e39e95

    • SHA512

      fc3b5601889bd6e5252c3cc2e1ccbfd47ecdbd401beda2687f557a87423157b5bea9df2a777ac77d29d0428bb26fe060889bf304d9c0062e41d8818db1e9d6e0

    • SSDEEP

      98304:8OWyk7cxZ0xjWoIOF/Oz+U8xJIhskAtpUacuxgGV2Tbs+unJsu5FFBN4W3:l7k7KawOJe+VDiiUajxgCusfnTFBN1

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • 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.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks