General

  • Target
    All Files.zip
  • Size 790.6MB
  • Sample260406-b2n37adv4n
  • SHA256 599177a380a3e189bc63c98b9d23e01b88fd4918c06378489f46bd5ab4895db6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • hijackloader

Attributes
  • directory

    %APPDATA%\winutil_v12_debug

  • inject_dll

    %windir%\SysWOW64\input.dll

xor.hex

Extracted

Family
  • lumma

C2
  • https://cerebe.cyou

  • https://egyptnf.click/xxx

  • https://familbg.club/help

  • https://genusne.click/caccc

  • https://mobbyyt.club/info

  • https://lumpeem.quest/main

  • https://thundut.biz/create

  • https://workltt.quest/owner

  • https://watchhr.biz/manifest

Attributes
  • build_id

    c00a48be33a2fb06ebede3b06280

Targets

    • Target
      All Files.zip
    • Size 790.6MB
    • SHA256 599177a380a3e189bc63c98b9d23e01b88fd4918c06378489f46bd5ab4895db6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects HijackLoader (aka IDAT Loader)

    • HijackLoader, IDAT loader, Ghostulse,

      HijackLoader is a multi-stage loader, first seen in 2023.

    • Hijackloader family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks