Analysis

  • max time kernel
    94s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 10:16

General

  • Target

    7ed8eb54e99ddb1054b83b9733dc5f43428f6831d381d3b17323fb384afbef54.exe

  • Size

    1.8MB

  • MD5

    539a6e0890a24806ac70a908e4fbd5b1

  • SHA1

    a1cfc7f7a70925430d9f1ce6f389ae6a27167581

  • SHA256

    7ed8eb54e99ddb1054b83b9733dc5f43428f6831d381d3b17323fb384afbef54

  • SHA512

    f9dc56a71ffa9745698e325f95fe16428b35a1bceb5837ae59c7493885d714219fc59c0c1271a55ee14baf2066c761ddcdc9e32bed413cbd75b2852ec72c3a46

  • SSDEEP

    49152:T0s8rpspIQGSySllPxtwUTkDeWtUFE2cVqP:T0Vnnr0lPxtlkDQFlcVqP

Malware Config

Extracted

Family

lumma

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/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\7ed8eb54e99ddb1054b83b9733dc5f43428f6831d381d3b17323fb384afbef54.exe
    "C:\Users\Admin\AppData\Local\Temp\7ed8eb54e99ddb1054b83b9733dc5f43428f6831d381d3b17323fb384afbef54.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:4036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4036-0-0x0000000000FE0000-0x0000000001485000-memory.dmp

    Filesize

    4.6MB

  • memory/4036-1-0x0000000077AA4000-0x0000000077AA6000-memory.dmp

    Filesize

    8KB

  • memory/4036-2-0x0000000000FE1000-0x0000000001009000-memory.dmp

    Filesize

    160KB

  • memory/4036-3-0x0000000000FE0000-0x0000000001485000-memory.dmp

    Filesize

    4.6MB

  • memory/4036-4-0x0000000000FE0000-0x0000000001485000-memory.dmp

    Filesize

    4.6MB

  • memory/4036-5-0x0000000000FE0000-0x0000000001485000-memory.dmp

    Filesize

    4.6MB