Analysis

  • max time kernel
    93s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 13:15

General

  • Target

    d20226e20ceb5d5f0440c642f10506fbdceaa23e3c598478118e46f0dd932990.exe

  • Size

    2.8MB

  • MD5

    dc20ee0ac31f3e17cbd727de4644f7aa

  • SHA1

    7b688e73f50ac2a4241681e996410efeec4e0775

  • SHA256

    d20226e20ceb5d5f0440c642f10506fbdceaa23e3c598478118e46f0dd932990

  • SHA512

    634b7e8cb488ad49ca9b94e7311c323744eb3c430a45e1e0d077dd4c9a86c882e11a8791aef549627df8686021bc940525bdc53c231a9cdab49ceaff853e8f63

  • SSDEEP

    49152:aOMADD8jFx7ISH5AFYymmLhglCVGG/H0a5CXbEl1sOR42LL:ZMSD8rsSH5AFYnWKlCVz09ysORTf

Malware Config

Extracted

Family

lumma

C2

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

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\d20226e20ceb5d5f0440c642f10506fbdceaa23e3c598478118e46f0dd932990.exe
    "C:\Users\Admin\AppData\Local\Temp\d20226e20ceb5d5f0440c642f10506fbdceaa23e3c598478118e46f0dd932990.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:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2320-0-0x0000000000BC0000-0x0000000000EBE000-memory.dmp

    Filesize

    3.0MB

  • memory/2320-1-0x0000000077284000-0x0000000077286000-memory.dmp

    Filesize

    8KB

  • memory/2320-2-0x0000000000BC1000-0x0000000000BE9000-memory.dmp

    Filesize

    160KB

  • memory/2320-3-0x0000000000BC0000-0x0000000000EBE000-memory.dmp

    Filesize

    3.0MB

  • memory/2320-4-0x0000000000BC0000-0x0000000000EBE000-memory.dmp

    Filesize

    3.0MB

  • memory/2320-6-0x0000000000BC0000-0x0000000000EBE000-memory.dmp

    Filesize

    3.0MB