General

  • Target

    c1c8aa2aa86505a6b4e2d7ac0d296d0a778c871e054b990b321312983c96c3f8

  • Size

    551KB

  • Sample

    241006-cd4dmstfng

  • MD5

    73219b98755d8df139784c3b797ac88b

  • SHA1

    95540c08b3977913f7ef4be031a6f47f6f1c2fa6

  • SHA256

    c1c8aa2aa86505a6b4e2d7ac0d296d0a778c871e054b990b321312983c96c3f8

  • SHA512

    af28ff941cccd654d0e2e4d0b300cb47b3304cbf5e838371f77542c7f7ce6694031d2c6a71b57ff0a688c8a2964c3f2cfa1409ba8f47b2b57b87a3e7e8fcf5c8

  • SSDEEP

    12288:tLMb3AhDsvejrmV4R22iyGHrP1rBQYLZPhIpw2R/LVmhkNgJFsP:tLOSucmVd2rcaoPhIpqU+o

Malware Config

Extracted

Family

vidar

C2

http://proxy.johnmccrea.com/

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

Targets

    • Target

      c1c8aa2aa86505a6b4e2d7ac0d296d0a778c871e054b990b321312983c96c3f8

    • Size

      551KB

    • MD5

      73219b98755d8df139784c3b797ac88b

    • SHA1

      95540c08b3977913f7ef4be031a6f47f6f1c2fa6

    • SHA256

      c1c8aa2aa86505a6b4e2d7ac0d296d0a778c871e054b990b321312983c96c3f8

    • SHA512

      af28ff941cccd654d0e2e4d0b300cb47b3304cbf5e838371f77542c7f7ce6694031d2c6a71b57ff0a688c8a2964c3f2cfa1409ba8f47b2b57b87a3e7e8fcf5c8

    • SSDEEP

      12288:tLMb3AhDsvejrmV4R22iyGHrP1rBQYLZPhIpw2R/LVmhkNgJFsP:tLOSucmVd2rcaoPhIpqU+o

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks