Overview

overview

10

Static

static

3

tmp4zd5tct4.exe

windows10-ltsc_2021-x64

10

tmp4zd5tct4.exe

windows10-2004-x64

10

tmp4zd5tct4.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    tmp4zd5tct4
  • Size 3.5MB
  • Sample260601-wfac5ab18x
  • SHA256 86bfd74340fb9443f63fecb6bf70bf496369734dbbde661d0e63ccea96f57279
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
lummadefense_evasiondiscoverystealer

Malware Config

Extracted

Family

  • lumma

C2

  • https://scriptyprefej.store/api

  • https://navygenerayk.store/api

  • https://founpiuer.store/api

  • https://necklacedmny.store/api

  • https://thumbystriw.store/api

  • https://fadehairucw.store/api

  • https://crisiwarny.store/api

  • https://presticitpo.store/api

Targets

    • Target
      tmp4zd5tct4
    • Size 3.5MB
    • SHA256 86bfd74340fb9443f63fecb6bf70bf496369734dbbde661d0e63ccea96f57279
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverylummastealer

    • Family: Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

      stealerlumma

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      defense_evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks