Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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 11:34

General

  • Target

    10347a78e71516e8a8bfbb947a1dd119769ead4bb253350e7026b223b53d40e6.exe

  • Size

    3.0MB

  • MD5

    e6036cd41d48a2ca17e405403129fb48

  • SHA1

    4a215fdc2429c1aefa062ee0b506bf8fc89010e0

  • SHA256

    10347a78e71516e8a8bfbb947a1dd119769ead4bb253350e7026b223b53d40e6

  • SHA512

    662deaa2570fadeb42e46d10f11d703a6eb63c6dbaaf95c7d134b7a37d015bacf601f1cec73a0900929dc1da83defec5b6adfdb4224c70e13e406a11bdd572cb

  • SSDEEP

    49152:GIIYfTVcxT4tKmfH+3oS4B4q9IZXlqikRGhOkOhbTo+:GGTV90mfeYS4B4qoQ/RG4hY+

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\10347a78e71516e8a8bfbb947a1dd119769ead4bb253350e7026b223b53d40e6.exe
    "C:\Users\Admin\AppData\Local\Temp\10347a78e71516e8a8bfbb947a1dd119769ead4bb253350e7026b223b53d40e6.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:220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/220-0-0x0000000000A90000-0x0000000000D9B000-memory.dmp

    Filesize

    3.0MB

  • memory/220-1-0x0000000077034000-0x0000000077036000-memory.dmp

    Filesize

    8KB

  • memory/220-2-0x0000000000A91000-0x0000000000AE9000-memory.dmp

    Filesize

    352KB

  • memory/220-3-0x0000000000A90000-0x0000000000D9B000-memory.dmp

    Filesize

    3.0MB

  • memory/220-4-0x0000000000A90000-0x0000000000D9B000-memory.dmp

    Filesize

    3.0MB

  • memory/220-6-0x0000000000A91000-0x0000000000AE9000-memory.dmp

    Filesize

    352KB