General

  • Target

    file.exe

  • Size

    413KB

  • Sample

    241003-emcndstdnm

  • MD5

    0ae9f01e5eded4004ce4c0cd58855253

  • SHA1

    780fa2c7b214595373e58216ddefbfec9775cc15

  • SHA256

    6ff9f4b5d76aede34c9c3fc672db0b02b63291630f6b8328c32b593a8ca594ba

  • SHA512

    560e7d75a0b3a4d6123cb404ff6982041669b3f9e0d714f6c33ee282ab93bcff134f242091dbd023d7b0bb06d9cadb82d0699e9b35657e3eb851b683d6df3097

  • SSDEEP

    12288:npEm3MtV6dpdRW/0L3Yl6mpOgP+3a6ONRrnEO:nph3MtV6x08L3Y/1+30jt

Malware Config

Extracted

Family

vidar

Version

11

Botnet

b74ef0d8ce56e494b0d83e1d5be9dbeb

C2

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://questionsmw.store/api

https://soldiefieop.site/api

https://abnomalrkmu.site/api

https://treatynreit.site/api

https://snarlypagowo.site/api

https://mysterisop.site/api

https://absorptioniw.site/api

https://gravvitywio.store/api

Targets

    • Target

      file.exe

    • Size

      413KB

    • MD5

      0ae9f01e5eded4004ce4c0cd58855253

    • SHA1

      780fa2c7b214595373e58216ddefbfec9775cc15

    • SHA256

      6ff9f4b5d76aede34c9c3fc672db0b02b63291630f6b8328c32b593a8ca594ba

    • SHA512

      560e7d75a0b3a4d6123cb404ff6982041669b3f9e0d714f6c33ee282ab93bcff134f242091dbd023d7b0bb06d9cadb82d0699e9b35657e3eb851b683d6df3097

    • SSDEEP

      12288:npEm3MtV6dpdRW/0L3Yl6mpOgP+3a6ONRrnEO:nph3MtV6x08L3Y/1+30jt

    • 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.

    • 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