General

  • Target

    d1c5dce3d438c76addcfed20a46330ddadbe829fd49452f5728414057b441923

  • Size

    5.0MB

  • Sample

    240712-hq2ngavfqf

  • MD5

    63138dfb6f059b316cef364b01ce34e6

  • SHA1

    5c225a8f99eb3992a0a0ce416648fef02023244d

  • SHA256

    d1c5dce3d438c76addcfed20a46330ddadbe829fd49452f5728414057b441923

  • SHA512

    69a40a3e156ed950458fc6f79fffd42b2ee67a03be616b2874aa3dd1e60ded73a363e8f8d82543b8b0fa00f626439508f799c06a559e3466b589d7e6d3e1fb78

  • SSDEEP

    98304:WPaFb2DelKDuO4za6WtlXtAJMT1VqHuH3qk8Nfs9H+:fFailK6O418NtAST1eM/8Nfs9H+

Malware Config

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199735694209

https://t.me/puffclou

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.1) Gecko/20100101 Firefox/128.1

Extracted

Family

lumma

C2

https://contemplateodszsv.shop/api

https://applyzxcksdia.shop/api

https://replacedoxcjzp.shop/api

https://declaredczxi.shop/api

https://catchddkxozvp.shop/api

https://arriveoxpzxo.shop/api

https://bindceasdiwozx.shop/api

https://conformfucdioz.shop/api

https://reinforcedirectorywd.shop/api

Targets

    • Target

      d1c5dce3d438c76addcfed20a46330ddadbe829fd49452f5728414057b441923

    • Size

      5.0MB

    • MD5

      63138dfb6f059b316cef364b01ce34e6

    • SHA1

      5c225a8f99eb3992a0a0ce416648fef02023244d

    • SHA256

      d1c5dce3d438c76addcfed20a46330ddadbe829fd49452f5728414057b441923

    • SHA512

      69a40a3e156ed950458fc6f79fffd42b2ee67a03be616b2874aa3dd1e60ded73a363e8f8d82543b8b0fa00f626439508f799c06a559e3466b589d7e6d3e1fb78

    • SSDEEP

      98304:WPaFb2DelKDuO4za6WtlXtAJMT1VqHuH3qk8Nfs9H+:fFailK6O418NtAST1eM/8Nfs9H+

    • Detect Vidar Stealer

    • Lumma Stealer

      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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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