General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241127-a6cehsvlem

  • MD5

    95a269acc2667e85ec3c67f5f76e0fe5

  • SHA1

    85b4c01a1f5a65cfe084165bbba00493a74b6a1a

  • SHA256

    d8bf15f010a88817bfff05c7df61fba23676d5fe4d3a8deb5073fc7fa5255a3c

  • SHA512

    be24721f2eec1b3240837a1d42030d58de00cbcd66d6db183a11d3f00e2829859b4813b1a6bcdffcba0c7352975618df95212e723d0bb65a0c360dd8fd1a20dd

  • SSDEEP

    49152:T+CpEPJMG9YTTFqmDuODCMo2c5C30FMH2Bx7VIHN:yLwTFnzDCBbC0KH2Bx7VIH

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

lumma

C2

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      95a269acc2667e85ec3c67f5f76e0fe5

    • SHA1

      85b4c01a1f5a65cfe084165bbba00493a74b6a1a

    • SHA256

      d8bf15f010a88817bfff05c7df61fba23676d5fe4d3a8deb5073fc7fa5255a3c

    • SHA512

      be24721f2eec1b3240837a1d42030d58de00cbcd66d6db183a11d3f00e2829859b4813b1a6bcdffcba0c7352975618df95212e723d0bb65a0c360dd8fd1a20dd

    • SSDEEP

      49152:T+CpEPJMG9YTTFqmDuODCMo2c5C30FMH2Bx7VIHN:yLwTFnzDCBbC0KH2Bx7VIH

    • 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