General

  • Target

    65208d6a2c36c758bab95b17fb22e19e.bin

  • Size

    278KB

  • Sample

    240910-bqkavszekn

  • MD5

    7b56a2134a42bcd02733a2ec9d2895fd

  • SHA1

    59c2fb14184dae1e23475a25303a6946214e9dd3

  • SHA256

    73ad3f23571d0f6da2d9853f2cf6004f24cba46ad22ff9de970491a8ff02921c

  • SHA512

    37c4ae7974ba6616fc446397edea3a6764ffa932d1aacb743de2f122c59765d54beda99006d1e690f6b15791c041b194b64a4ae2fcd4d807580631d691222ec6

  • SSDEEP

    6144:yXQ2RG0RubAayoCozj+9ytqhjEKMoQ1++/1OkX:B0RCzj+cQjHMoQosX

Malware Config

Extracted

Family

vidar

C2

https://t.me/fneogr

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Extracted

Family

lumma

C2

https://ignoracndwko.shop/api

https://preachstrwnwjw.shop/api

https://complainnykso.shop/api

https://basedsymsotp.shop/api

https://charistmatwio.shop/api

https://grassemenwji.shop/api

https://stitchmiscpaew.shop/api

https://commisionipwn.shop/api

https://tenntysjuxmz.shop/api

Targets

    • Target

      1071d6290a7dd366135a37c2667366e6642d719c34f25a6ed02bba9de9fa99d0.exe

    • Size

      284KB

    • MD5

      65208d6a2c36c758bab95b17fb22e19e

    • SHA1

      ef43d4bae09cfeaff0396f339056ac64437cd36e

    • SHA256

      1071d6290a7dd366135a37c2667366e6642d719c34f25a6ed02bba9de9fa99d0

    • SHA512

      23223f7571699ba9e654bad651a9b23876dc286d72676a60d93466cbc6cc7bb7a514686d107dd769526874aac84d8c56fee7e7b54d1cf78cba08a38e8bda9e85

    • SSDEEP

      6144:wrOlaN9R1I9t/y4f+933KlGOqNRdjwE+s0sllPW1afU0z/L+5upS1vNMx:wCz9Ji933KlxqTdj3Pw6/i4pF

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

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

    • 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.

    • 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