General

  • Target

    archi743.7z

  • Size

    7.7MB

  • Sample

    240830-jr7rjsvdql

  • MD5

    59f4f9ea8bf1a099b379a618d5d4ba79

  • SHA1

    0a7bbf4afbbffe733faad435b18426f57e759696

  • SHA256

    22c87c01fb31d7ae241eeaa7d560e3c063ba68bfdd519533927929a66f618c9c

  • SHA512

    6a04aaa1c26d1129bd14d9e366ab027f397ea041a09ffcd0ac34e347f6b761aa3c157d992883b918882ef6eafcc58ad653ce254b333077774b8d10a6219621a6

  • SSDEEP

    196608:j0ZE4drEta86a1CThRAQ2tflMWXclhvv8Ye6aYII4tEGfYX:A1dr0uhRAntVXcnXbGtEGfI

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

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

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.251:2149

Extracted

Family

lumma

C2

https://awwardwiqi.shop/api

https://locatedblsoqp.shop/api

https://traineiwnqo.shop/api

Targets

    • Target

      FileApp.exe

    • Size

      743.0MB

    • MD5

      d0ed6e42966d004ac554d91ac06aaf76

    • SHA1

      b6ad260289983fb23ddee3057b2e8ca1823789c9

    • SHA256

      292c837b6bd1831a84fce1528cc1666ba42eddae362594de068498dd88ccb164

    • SHA512

      50946a555e0a59b9fc48b53bcd8e16dfa34e45f4704cfa30726b47b954ace8930c891d659003717900a99d618c1d8c4edf9d888058473eadee22aa352c437fc2

    • SSDEEP

      49152:CFeCpd9HxrLr9xHMtMFRgUkYxZKXkgW9pUgLMRXlhWZ+52GeqooQ7wtwrn:CwCpbU2XZgWukZ+VDooyswrn

    • 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)

    • 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.

    • 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.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks