General

  • Target

    b06afa4c67af3b489cce4f26576d2f70af81eefa09e5df087168e3ada9e0a0efN

  • Size

    580KB

  • Sample

    241009-gsx8dswfnl

  • MD5

    e3aa9c691bd145015ef1352b542b4830

  • SHA1

    7878a4d954fd6e1fdc93a64f1e69bdb68691a236

  • SHA256

    b06afa4c67af3b489cce4f26576d2f70af81eefa09e5df087168e3ada9e0a0ef

  • SHA512

    ca6078237cbffbcb67ffc23656ca98356582334e0d3e4d13999568ff3934494345239e270b9c99e17091fa4ceab8c9c0d99b2a140f18376020dfcc66c4ba8b28

  • SSDEEP

    12288:02aaVwVvQlnl75JRvXyyuhah7SsmHffj5uTiIyZ+YczhdIieEO:Sa0vQFIaZST5XIouWVt

Malware Config

Extracted

Family

vidar

C2

http://proxy.johnmccrea.com/

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

Targets

    • Target

      b06afa4c67af3b489cce4f26576d2f70af81eefa09e5df087168e3ada9e0a0efN

    • Size

      580KB

    • MD5

      e3aa9c691bd145015ef1352b542b4830

    • SHA1

      7878a4d954fd6e1fdc93a64f1e69bdb68691a236

    • SHA256

      b06afa4c67af3b489cce4f26576d2f70af81eefa09e5df087168e3ada9e0a0ef

    • SHA512

      ca6078237cbffbcb67ffc23656ca98356582334e0d3e4d13999568ff3934494345239e270b9c99e17091fa4ceab8c9c0d99b2a140f18376020dfcc66c4ba8b28

    • SSDEEP

      12288:02aaVwVvQlnl75JRvXyyuhah7SsmHffj5uTiIyZ+YczhdIieEO:Sa0vQFIaZST5XIouWVt

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks