Analysis

  • max time kernel
    94s
  • max time network
    134s
  • 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 12:43

General

  • Target

    965fd82d236db410e9ad11e763cbc39b13b5b5434e60e9f143c576860f896428.exe

  • Size

    3.0MB

  • MD5

    543cfe79ac537004387bfd18c21fdf23

  • SHA1

    a612d9afe3727414f8450172305ac1e92e576b21

  • SHA256

    965fd82d236db410e9ad11e763cbc39b13b5b5434e60e9f143c576860f896428

  • SHA512

    0ef19e7da139b6e2b56718133c7b84f695d7d879dfe25948cccfaff11b7cc1c92d96013d9b3cddc0166494c6ab7813c760def08415c4ce94625336f5d1b3a34d

  • SSDEEP

    49152:LBicobSG0q+bCd4qoCjfpTSWPJCq1EXvDYehkG+jSFzWrar6yV:sFbr0qGCdJoCDp2WRrWkGEScmrT

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\965fd82d236db410e9ad11e763cbc39b13b5b5434e60e9f143c576860f896428.exe
    "C:\Users\Admin\AppData\Local\Temp\965fd82d236db410e9ad11e763cbc39b13b5b5434e60e9f143c576860f896428.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:2840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2840-0-0x0000000000F20000-0x0000000001226000-memory.dmp

    Filesize

    3.0MB

  • memory/2840-1-0x0000000077374000-0x0000000077376000-memory.dmp

    Filesize

    8KB

  • memory/2840-2-0x0000000000F21000-0x0000000000F79000-memory.dmp

    Filesize

    352KB

  • memory/2840-3-0x0000000000F20000-0x0000000001226000-memory.dmp

    Filesize

    3.0MB

  • memory/2840-4-0x0000000000F20000-0x0000000001226000-memory.dmp

    Filesize

    3.0MB

  • memory/2840-6-0x0000000000F21000-0x0000000000F79000-memory.dmp

    Filesize

    352KB