General

  • Target

    27055280296d10b811b4d76456dbc5d29aac8b4fc33708fa47b36334e1d85700N

  • Size

    326KB

  • Sample

    241001-13sv7sshmk

  • MD5

    adcbb5fa5706fb287f01370eb99e0d10

  • SHA1

    2bff6fd096b95b1591259d223f7a0ced2bb1c79f

  • SHA256

    27055280296d10b811b4d76456dbc5d29aac8b4fc33708fa47b36334e1d85700

  • SHA512

    c2c9addbbbad6c678069874428ab54060550e583e018af9052a8445ee32bfb72586592711b6ae25d392378e50fdfb2ff9a6741d4aa4a5b15cd0b16176db0b8f1

  • SSDEEP

    6144:Ns/IeaQRgAaVIEs1gsHKyDbrXtkD+yEl9WsAwT92ORxEO:qweRd11d5frdhyEl9WiT93EO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Extracted

Family

vidar

Version

11

Botnet

8b4d47586874b08947203f03e4db3962

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

      27055280296d10b811b4d76456dbc5d29aac8b4fc33708fa47b36334e1d85700N

    • Size

      326KB

    • MD5

      adcbb5fa5706fb287f01370eb99e0d10

    • SHA1

      2bff6fd096b95b1591259d223f7a0ced2bb1c79f

    • SHA256

      27055280296d10b811b4d76456dbc5d29aac8b4fc33708fa47b36334e1d85700

    • SHA512

      c2c9addbbbad6c678069874428ab54060550e583e018af9052a8445ee32bfb72586592711b6ae25d392378e50fdfb2ff9a6741d4aa4a5b15cd0b16176db0b8f1

    • SSDEEP

      6144:Ns/IeaQRgAaVIEs1gsHKyDbrXtkD+yEl9WsAwT92ORxEO:qweRd11d5frdhyEl9WiT93EO

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

      Lumma or LummaC is 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

    • 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