General

  • Target

    d141cb3aae537b88910255bb6d843aa5c0b57fb03f8eb18a2d15555d6dd853fd.exe

  • Size

    404KB

  • Sample

    240930-bmgqkathrf

  • MD5

    30c937ab3260fefe2e98cd875610fb63

  • SHA1

    b9c84958399719d8d9a9f81087830dd69b407660

  • SHA256

    d141cb3aae537b88910255bb6d843aa5c0b57fb03f8eb18a2d15555d6dd853fd

  • SHA512

    a5ae469a9728d2a93449cf9db1419fc7e279d8574ff0df706de5ad7571b60d6616260fa12fb7da64d9ff4ad06844aa8fb2854824a08936229c814c8ce62a882b

  • SSDEEP

    6144:X7lVFG2jvCstyKXJT696RjKKMNMvcdChxFvkAcdVSeDFpxErYGE0n8FRRfEO:XxdCuyKXJ6ajdvDtkXp6pSRfEO

Malware Config

Extracted

Family

vidar

Version

11

Botnet

8136aafb5e5c7dfe145176abba1ed803

C2

https://t.me/jamsemlg

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

a669a86f8433a1e88901711c0f772c97

C2

https://t.me/jamsemlg

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://possiwreeste.site/api

https://underlinemdsj.site/api

https://chaptermusu.store/api

Targets

    • Target

      d141cb3aae537b88910255bb6d843aa5c0b57fb03f8eb18a2d15555d6dd853fd.exe

    • Size

      404KB

    • MD5

      30c937ab3260fefe2e98cd875610fb63

    • SHA1

      b9c84958399719d8d9a9f81087830dd69b407660

    • SHA256

      d141cb3aae537b88910255bb6d843aa5c0b57fb03f8eb18a2d15555d6dd853fd

    • SHA512

      a5ae469a9728d2a93449cf9db1419fc7e279d8574ff0df706de5ad7571b60d6616260fa12fb7da64d9ff4ad06844aa8fb2854824a08936229c814c8ce62a882b

    • SSDEEP

      6144:X7lVFG2jvCstyKXJT696RjKKMNMvcdChxFvkAcdVSeDFpxErYGE0n8FRRfEO:XxdCuyKXJ6ajdvDtkXp6pSRfEO

    • 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

    • 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