Extracted

• • Target

    Sigmanly_06fc3e8f951fa3855d4056ea043a8de4d24b78df32f4423402305aa516fd56ff

  • Size

    6.7MB

  • MD5

    ccf904b9afa2515f1120932e4bd1f148

  • SHA1

    b7e131f06fd949ed071c745111d5589cd3be7ef9

  • SHA256

    06fc3e8f951fa3855d4056ea043a8de4d24b78df32f4423402305aa516fd56ff

  • SHA512

    c3128567f9d0f6babf70ef8cf6e1332de000d477acaeb0d3b4762ac32c4daa6c4d428c8a4f5ce4b8613c278de624c20d3ca97291d9863fdbe84831b51b27d000

  • SSDEEP

    196608:YZXavTeVG5FTdokwbzfD73IYRWVazi4rAySBQ1onE:BLeVmFCkwbzfDL1AyFMySB

  Score

  10^/10

  lummadiscoveryevasionstealer

  • Lumma Stealer, LummaC

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

    stealerlumma

  • Lumma family

    lumma

  • Enumerates VirtualBox registry keys

    evasion

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

    evasion

  • Checks BIOS information in registry

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

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Identifies Wine through registry keys

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

    evasion

  • Loads dropped DLL

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Enumerates processes with tasklist

    discovery

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2