Analysis

  • max time kernel
    92s
  • 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
    18-11-2024 13:41

General

  • Target

    258cfb05d707f90183dd6ba8569763e75aff570da88caaf15e7234218d13e324.exe

  • Size

    1.8MB

  • MD5

    2f60d3c5f1049e713c629e4b109019e0

  • SHA1

    52c4769003ef9cfee07c48cf4f8ff3560dbf8733

  • SHA256

    258cfb05d707f90183dd6ba8569763e75aff570da88caaf15e7234218d13e324

  • SHA512

    b185d43a70429dd27abad4e35c4e091d43a217f74201a6bf839af5f9da26bcf64b4cb9eb0045aba8eeb3f661f58a17212e457b9c9cc36ccab5501cc6c4694141

  • SSDEEP

    24576:n66beDDqtDfBu4zbZ1CHYgUVVPAJlaU1cnwLjkTqt/AMfjJDdZJivttAnBAYYaUJ:SD+tDZuObZV3GlDcnwLjrZbwtE++XS

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\258cfb05d707f90183dd6ba8569763e75aff570da88caaf15e7234218d13e324.exe
    "C:\Users\Admin\AppData\Local\Temp\258cfb05d707f90183dd6ba8569763e75aff570da88caaf15e7234218d13e324.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:3232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3232-0-0x0000000000D10000-0x00000000011BE000-memory.dmp

    Filesize

    4.7MB

  • memory/3232-1-0x0000000077754000-0x0000000077756000-memory.dmp

    Filesize

    8KB

  • memory/3232-2-0x0000000000D11000-0x0000000000D39000-memory.dmp

    Filesize

    160KB

  • memory/3232-3-0x0000000000D10000-0x00000000011BE000-memory.dmp

    Filesize

    4.7MB

  • memory/3232-4-0x0000000000D10000-0x00000000011BE000-memory.dmp

    Filesize

    4.7MB

  • memory/3232-5-0x0000000000D10000-0x00000000011BE000-memory.dmp

    Filesize

    4.7MB

  • memory/3232-7-0x0000000000D10000-0x00000000011BE000-memory.dmp

    Filesize

    4.7MB