Analysis

  • max time kernel
    94s
  • max time network
    149s
  • 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 14:05

General

  • Target

    e90709fe672b8625794e65c0e195e0aca0048a90c3e45d7e2fb3d2a8211345cd.exe

  • Size

    2.8MB

  • MD5

    b1d141cb99b4669d7fcbffaf51dc1b90

  • SHA1

    bb4b49b58724e14c0ae09a02ddfd35cd2e7b9580

  • SHA256

    e90709fe672b8625794e65c0e195e0aca0048a90c3e45d7e2fb3d2a8211345cd

  • SHA512

    75f1f1446b6191266d22c42a3e443259bcd084ed14dfceb537c2790cb0830bba2071cd158869e966456b629a072c809e178045ff502c4da209e7f1cee2b16370

  • SSDEEP

    49152:LVat+AWm1FIuTaivUimUnscEArEiEGH9NvD3hLWtFxBt+f:LVa8AWm1WuGivUimUnscXXvD3tCFx7k

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\e90709fe672b8625794e65c0e195e0aca0048a90c3e45d7e2fb3d2a8211345cd.exe
    "C:\Users\Admin\AppData\Local\Temp\e90709fe672b8625794e65c0e195e0aca0048a90c3e45d7e2fb3d2a8211345cd.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:4380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4380-0-0x0000000000C70000-0x0000000000F76000-memory.dmp

    Filesize

    3.0MB

  • memory/4380-1-0x0000000077E44000-0x0000000077E46000-memory.dmp

    Filesize

    8KB

  • memory/4380-2-0x0000000000C71000-0x0000000000C99000-memory.dmp

    Filesize

    160KB

  • memory/4380-3-0x0000000000C70000-0x0000000000F76000-memory.dmp

    Filesize

    3.0MB

  • memory/4380-4-0x0000000000C70000-0x0000000000F76000-memory.dmp

    Filesize

    3.0MB

  • memory/4380-6-0x0000000000C70000-0x0000000000F76000-memory.dmp

    Filesize

    3.0MB