General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241128-ct5lmsxlal

  • MD5

    91e740030ed48b59d9b047bab2bbe942

  • SHA1

    e0d82ab37149e5dc7663ee3a22e43270aa895ae1

  • SHA256

    704afcdd44b857e83f9a519d8888013e20efd631ffe0ba225759d310e9151a98

  • SHA512

    32f7727f39e6d1908e723c5b2fce1a7b2098ef7b66ca23d06109a88f5960216ed5990f6ae06b90fde9f81adfafc9e044a9d672f64e1d02c1b2a6a2f8dc769f88

  • SSDEEP

    49152:0S3682atB7GQUzmTTqPhVdv5wP4mlLtJ3d+r:TAMNGb6Tsj84WLa

Malware Config

Extracted

Family

lumma

C2

https://preside-comforter.sbs

https://savvy-steereo.sbs

https://copper-replace.sbs

https://record-envyp.sbs

https://slam-whipp.sbs

https://wrench-creter.sbs

https://looky-marked.sbs

https://plastic-mitten.sbs

https://hallowed-noisy.sbs

Extracted

Family

lumma

C2

https://hallowed-noisy.sbs/api

https://plastic-mitten.sbs/api

https://looky-marked.sbs/api

https://wrench-creter.sbs/api

https://slam-whipp.sbs/api

https://record-envyp.sbs/api

https://copper-replace.sbs/api

https://savvy-steereo.sbs/api

https://preside-comforter.sbs/api

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      91e740030ed48b59d9b047bab2bbe942

    • SHA1

      e0d82ab37149e5dc7663ee3a22e43270aa895ae1

    • SHA256

      704afcdd44b857e83f9a519d8888013e20efd631ffe0ba225759d310e9151a98

    • SHA512

      32f7727f39e6d1908e723c5b2fce1a7b2098ef7b66ca23d06109a88f5960216ed5990f6ae06b90fde9f81adfafc9e044a9d672f64e1d02c1b2a6a2f8dc769f88

    • SSDEEP

      49152:0S3682atB7GQUzmTTqPhVdv5wP4mlLtJ3d+r:TAMNGb6Tsj84WLa

    • 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