Analysis

  • max time kernel
    93s
  • max time network
    153s
  • 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 03:24

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    0a6de6db27ceb0c7e160a20f7f42c8ef

  • SHA1

    3d7c76cdec663a73ae3aaa56207b23b8b1b1b723

  • SHA256

    87da4317ccc344877716fe1ad35b0822a31d775c83ad338a08bb333bde58fa5a

  • SHA512

    192a819a48d967471701da736bb6d639bf5e5dd552c1bfe8a7385057fc13aa8b90ac5cd4c5d08a0fcbd79222f796d556d31d9e072ba7cb39613c029d7aac2ba1

  • SSDEEP

    49152:+tc0CbLDieKojxbaHlrRVr0jjtRHoxHyL:+6fko9olFl0DHox

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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:4388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4388-0-0x0000000000920000-0x0000000000DBB000-memory.dmp

    Filesize

    4.6MB

  • memory/4388-1-0x0000000077B94000-0x0000000077B96000-memory.dmp

    Filesize

    8KB

  • memory/4388-2-0x0000000000921000-0x0000000000947000-memory.dmp

    Filesize

    152KB

  • memory/4388-3-0x0000000000920000-0x0000000000DBB000-memory.dmp

    Filesize

    4.6MB

  • memory/4388-4-0x0000000000920000-0x0000000000DBB000-memory.dmp

    Filesize

    4.6MB

  • memory/4388-5-0x0000000000920000-0x0000000000DBB000-memory.dmp

    Filesize

    4.6MB

  • memory/4388-7-0x0000000000920000-0x0000000000DBB000-memory.dmp

    Filesize

    4.6MB