General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241119-kkbk7ssnbt

  • MD5

    ab570c48878466ff154f152c5cb9a751

  • SHA1

    e5415a17919980dd02a619441f4152e369d35c8a

  • SHA256

    ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64

  • SHA512

    6eff29aaf375089ef53cbe537d37d23f44c7e766659c2b901716894d9775680ada8f71e357044e5008a012d63337556f3041a05d96302bbabcf87c1f11b994bc

  • SSDEEP

    24576:Oq8E89PmXVszfPrX2bT1FvDCmhQhMnYiFvRNHcqnD48WNy85hP5Upr8PxCK1bMwF:XqPmXVszrGDvfnYiFvRtcRyKhP5UpsC

Malware Config

Extracted

Family

lumma

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      ab570c48878466ff154f152c5cb9a751

    • SHA1

      e5415a17919980dd02a619441f4152e369d35c8a

    • SHA256

      ebfbf583bd7b3c1199f735161fb3f5c705c2466fefcef918d61e99561cf7da64

    • SHA512

      6eff29aaf375089ef53cbe537d37d23f44c7e766659c2b901716894d9775680ada8f71e357044e5008a012d63337556f3041a05d96302bbabcf87c1f11b994bc

    • SSDEEP

      24576:Oq8E89PmXVszfPrX2bT1FvDCmhQhMnYiFvRNHcqnD48WNy85hP5Upr8PxCK1bMwF:XqPmXVszrGDvfnYiFvRtcRyKhP5UpsC

    • Lumma Stealer, LummaC

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

    • Lumma family

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks