General

  • Target

    0d32dd29b0a5a4e593651b4f0ffba9d7ba7c6d243666bbdfa83eabe9d3aa5119.exe

  • Size

    413KB

  • Sample

    241003-bfazfazepb

  • MD5

    03cba9d84f72262d5de29968fd428514

  • SHA1

    e8d35aebdd401108a67bf519c90b19033fb1f02f

  • SHA256

    0d32dd29b0a5a4e593651b4f0ffba9d7ba7c6d243666bbdfa83eabe9d3aa5119

  • SHA512

    72be8db459012db13efcc73f5a55d7965b48f2fda6e083dc1d76b8cc7d792483306dcc30e7a0b2ec88625bea3c7cf5feb90e05f691e8bed2a38434d0ff6ffef0

  • SSDEEP

    12288:KLjV2QOQ/F8cRg7C2iajglWPlKS5KbtjmGnEO:+XO6BK7fiM6+ENRaot

Malware Config

Extracted

Family

vidar

Version

11

Botnet

ac3f3299a35695efca009a30beb2c332

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

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

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

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Targets

    • Target

      0d32dd29b0a5a4e593651b4f0ffba9d7ba7c6d243666bbdfa83eabe9d3aa5119.exe

    • Size

      413KB

    • MD5

      03cba9d84f72262d5de29968fd428514

    • SHA1

      e8d35aebdd401108a67bf519c90b19033fb1f02f

    • SHA256

      0d32dd29b0a5a4e593651b4f0ffba9d7ba7c6d243666bbdfa83eabe9d3aa5119

    • SHA512

      72be8db459012db13efcc73f5a55d7965b48f2fda6e083dc1d76b8cc7d792483306dcc30e7a0b2ec88625bea3c7cf5feb90e05f691e8bed2a38434d0ff6ffef0

    • SSDEEP

      12288:KLjV2QOQ/F8cRg7C2iajglWPlKS5KbtjmGnEO:+XO6BK7fiM6+ENRaot

    • 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