General

  • Target

    1.msi

  • Size

    18.5MB

  • Sample

    241126-3d8w8svnbz

  • MD5

    b4a8e2c2930ce08543812fc93d52c623

  • SHA1

    46bd2b41d3f0d3d0ee4edbad3765534b9f8a4aa5

  • SHA256

    7a611f7ede6f64d7deafdf2510ea740cf615ab0cd3d709cf17476c43a3b8aaee

  • SHA512

    a689155826b93302649934648550e8c8a9a9a117cf72959ec153f8d5a443c14190f06a48b8e8ab0041c78e1d14c15a5859805e2eb955b7ac21c94814c33dd491

  • SSDEEP

    393216:4/rBfNTzWDFhDxzDreUUrHhRVR6+U4BttD/HVQ20vngRTJVBaOlVcv+:urBf1WdLetDtR6IttD1QBSB7ry

Malware Config

Extracted

Family

lumma

C2

https://bitte-grane.cyou/api

Targets

    • Target

      1.msi

    • Size

      18.5MB

    • MD5

      b4a8e2c2930ce08543812fc93d52c623

    • SHA1

      46bd2b41d3f0d3d0ee4edbad3765534b9f8a4aa5

    • SHA256

      7a611f7ede6f64d7deafdf2510ea740cf615ab0cd3d709cf17476c43a3b8aaee

    • SHA512

      a689155826b93302649934648550e8c8a9a9a117cf72959ec153f8d5a443c14190f06a48b8e8ab0041c78e1d14c15a5859805e2eb955b7ac21c94814c33dd491

    • SSDEEP

      393216:4/rBfNTzWDFhDxzDreUUrHhRVR6+U4BttD/HVQ20vngRTJVBaOlVcv+:urBf1WdLetDtR6IttD1QBSB7ry

    • 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)

    • Identifies Wine through registry keys

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

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks