General

  • Target

    b44da8b65f59bab4823e857a8d148ba663a99d6ba9d6e88f7db3cddfb1438ac2.exe

  • Size

    191KB

  • Sample

    240824-bvcftaycka

  • MD5

    f03b96b5a46ecbeda6d4616d7a3a5a5f

  • SHA1

    90da4ae7a9cb8220b5c6bf9da2e8514e97201198

  • SHA256

    b44da8b65f59bab4823e857a8d148ba663a99d6ba9d6e88f7db3cddfb1438ac2

  • SHA512

    5c64c1ab62111a7e130c20e78044151ea93cdafe0e189c3e638efe4d571515fa1976ef50a49669c0b37e21c5f7002c05cb7261e55876d08823e197658cd3a0b4

  • SSDEEP

    3072:jZPX+SvXtkH5lRyG2JvFHwsvAED9CCptF6b2/FxHfn2FzfcesF14B2lOLKYzEO:jFnY5lRyfJNQsvAEDI+tF6b2LHPQvszi

Malware Config

Extracted

Family

vidar

Version

10.8

Botnet

3cd4672c6baedc17edab0cb86e9453d1

C2

https://t.me/jamelwt

https://steamcommunity.com/profiles/76561199761128941

https://t.me/iyigunl

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Extracted

Family

lumma

C2

https://millyscroqwp.shop/api

https://traineiwnqo.shop/api

https://condedqpwqm.shop/api

https://stagedchheiqwo.shop/api

https://stamppreewntnq.shop/api

https://caffegclasiqwp.shop/api

https://tenntysjuxmz.shop/api

https://locatedblsoqp.shop/api

Targets

    • Target

      b44da8b65f59bab4823e857a8d148ba663a99d6ba9d6e88f7db3cddfb1438ac2.exe

    • Size

      191KB

    • MD5

      f03b96b5a46ecbeda6d4616d7a3a5a5f

    • SHA1

      90da4ae7a9cb8220b5c6bf9da2e8514e97201198

    • SHA256

      b44da8b65f59bab4823e857a8d148ba663a99d6ba9d6e88f7db3cddfb1438ac2

    • SHA512

      5c64c1ab62111a7e130c20e78044151ea93cdafe0e189c3e638efe4d571515fa1976ef50a49669c0b37e21c5f7002c05cb7261e55876d08823e197658cd3a0b4

    • SSDEEP

      3072:jZPX+SvXtkH5lRyG2JvFHwsvAED9CCptF6b2/FxHfn2FzfcesF14B2lOLKYzEO:jFnY5lRyfJNQsvAEDI+tF6b2LHPQvszi

    • 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