General

  • Target

    18697352947.zip

  • Size

    5.8MB

  • Sample

    240828-1w7qsaycle

  • MD5

    aa6ec56e185ab5e0bf7c0c181ac72ab0

  • SHA1

    b32791ceac8dbed07d77ed8911d4a82ce1ed8800

  • SHA256

    8fe6231806a75ac895c6330744b6ff0c1deeae3c1edfbcd14713104ae7c765c3

  • SHA512

    4e26e4f189c579ddfa38ed617816dc096aa0d50737946d97969c8430c199b5994d31f96398168a3b15763c3411d23125a564964a99991fd464d3526d4f883a2f

  • SSDEEP

    98304:/fCC6T5PU+nrSrTrzh8R3YyB+ZZMKrpEx0sXd79qBXCYGIb/7dj+HQxAs:yC6l5nazh8R32ZiUEx0cJ9qV/7djrl

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.251:2149

Extracted

Family

vidar

Version

10.8

Botnet

3cfc20875310168e85cacc85bfe8cfb9

C2

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

Targets

    • Target

      1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a

    • Size

      8.6MB

    • MD5

      e8421afe50e43df0dbbf1c92dbe912e4

    • SHA1

      352907844f0f18e06e55b50441fc83f42d539d6a

    • SHA256

      1137f4c0351b60d4cc1cb9ec41592cce9027c03c499ca152a1d7726e47eae51a

    • SHA512

      613fc70c20ab03397c3dacd3270b607f3e0739021fdf972d9eba5986b20b98aeeba2c962ec13ac5c21523fa9aae4ff25b258c18395bd1a6e7a2c35ac60aada26

    • SSDEEP

      196608:fvH83m8Nq9jzrGpdg47mWrB0W//nO6UOOK:fkW8QjGwSmWKWnOO/

    • Detect Vidar Stealer

    • 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)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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 user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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