Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 23:38

General

  • Target

    594e444b9fe80c0574325ae66bb745bc0649de754dd575b92051afadb4e86e32N.exe

  • Size

    2.9MB

  • MD5

    2f47c3f5d41ae0f271cbb41583f67a60

  • SHA1

    5ebf44371b56ba8b17d62c28b006d14df73041ed

  • SHA256

    594e444b9fe80c0574325ae66bb745bc0649de754dd575b92051afadb4e86e32

  • SHA512

    eb91ba0f7d09c12178ffd838b547c62bf5dfbb38161bb3014fdc96a972166d7806e789fee79f64aa3ea73fa68efeb42ca3f54f74ab12190cc05e8ece469e848f

  • SSDEEP

    49152:u+L6rN6+L9Ulceu7REScWH/pYxtNQ+GWcF5un6w3rXsi:yrN6EGcegHR2y+GWiuVXs

Malware Config

Extracted

Family

lumma

C2

https://navygenerayk.store/api

Signatures

  • 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) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\594e444b9fe80c0574325ae66bb745bc0649de754dd575b92051afadb4e86e32N.exe
    "C:\Users\Admin\AppData\Local\Temp\594e444b9fe80c0574325ae66bb745bc0649de754dd575b92051afadb4e86e32N.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2688

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2688-0-0x00000000001D0000-0x00000000004E3000-memory.dmp

          Filesize

          3.1MB

        • memory/2688-1-0x00000000774D4000-0x00000000774D6000-memory.dmp

          Filesize

          8KB

        • memory/2688-2-0x00000000001D1000-0x00000000001F9000-memory.dmp

          Filesize

          160KB

        • memory/2688-3-0x00000000001D0000-0x00000000004E3000-memory.dmp

          Filesize

          3.1MB

        • memory/2688-4-0x00000000001D0000-0x00000000004E3000-memory.dmp

          Filesize

          3.1MB