General

  • Target

    56afc3a4d1976c141a65895d5fb4e6fc5756a593cf97d234626f8107ad2141d5

  • Size

    326KB

  • Sample

    240930-lcl8easbkh

  • MD5

    7bd092de7377de68b4f563563b616b10

  • SHA1

    5bccfe4bbc92f7f7c535c75e5c345c8c6cd56f02

  • SHA256

    56afc3a4d1976c141a65895d5fb4e6fc5756a593cf97d234626f8107ad2141d5

  • SHA512

    ae610593911053c6d24ce92adea19b3faa44d385fa9c97ba060626fa7d5f00cb65affce239f21b34a02f31282754857b3b40351dc185e55158ea49026a839cd4

  • SSDEEP

    6144:4xqtQERKoOzkzPdM6grTH06m/cr1DfBDIplsdyS38hYjpWO5yEO:NydZozPdMH/U6mkr5fd4mdbMcTEEO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Extracted

Family

vidar

Version

11

Botnet

a669a86f8433a1e88901711c0f772c97

C2

https://t.me/jamsemlg

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

Extracted

Family

lumma

C2

https://possiwreeste.site/api

https://underlinemdsj.site/api

https://chaptermusu.store/api

Targets

    • Target

      56afc3a4d1976c141a65895d5fb4e6fc5756a593cf97d234626f8107ad2141d5

    • Size

      326KB

    • MD5

      7bd092de7377de68b4f563563b616b10

    • SHA1

      5bccfe4bbc92f7f7c535c75e5c345c8c6cd56f02

    • SHA256

      56afc3a4d1976c141a65895d5fb4e6fc5756a593cf97d234626f8107ad2141d5

    • SHA512

      ae610593911053c6d24ce92adea19b3faa44d385fa9c97ba060626fa7d5f00cb65affce239f21b34a02f31282754857b3b40351dc185e55158ea49026a839cd4

    • SSDEEP

      6144:4xqtQERKoOzkzPdM6grTH06m/cr1DfBDIplsdyS38hYjpWO5yEO:NydZozPdMH/U6mkr5fd4mdbMcTEEO

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

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

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks