General

  • Target

    2280a0c18708cb5fd0e093e2f42350e3afb8f3ca31fd3279fc797a6c535532ef.exe

  • Size

    327KB

  • Sample

    241002-bfmcgazajm

  • MD5

    dfd49d1326704cfeee9852999782e4b6

  • SHA1

    4bd1c441c55ec55a1cac7ca2bfe786a739cb01a4

  • SHA256

    2280a0c18708cb5fd0e093e2f42350e3afb8f3ca31fd3279fc797a6c535532ef

  • SHA512

    fe9e9537f76bf36b6e6abd340ef135d5d017bb2b067239f6871f5a8952d2a5b823dd89838b8d31a928b40a1a70bd83010e5f3f49905672fbcd74b763d65504bf

  • SSDEEP

    6144:b0VDzBghICYEQ4pirMkbnahpDVD9oX8Wnde3Ka+DWYBemn1gGsvYBKKbM3itHqOk:YR6W7dUirtbMpDVD9oX8WnU3Fh+l1gsW

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

      2280a0c18708cb5fd0e093e2f42350e3afb8f3ca31fd3279fc797a6c535532ef.exe

    • Size

      327KB

    • MD5

      dfd49d1326704cfeee9852999782e4b6

    • SHA1

      4bd1c441c55ec55a1cac7ca2bfe786a739cb01a4

    • SHA256

      2280a0c18708cb5fd0e093e2f42350e3afb8f3ca31fd3279fc797a6c535532ef

    • SHA512

      fe9e9537f76bf36b6e6abd340ef135d5d017bb2b067239f6871f5a8952d2a5b823dd89838b8d31a928b40a1a70bd83010e5f3f49905672fbcd74b763d65504bf

    • SSDEEP

      6144:b0VDzBghICYEQ4pirMkbnahpDVD9oX8Wnde3Ka+DWYBemn1gGsvYBKKbM3itHqOk:YR6W7dUirtbMpDVD9oX8WnU3Fh+l1gsW

    • 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