Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    20/11/2024, 14:32

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    772df8bbf741a52ebc93a0e9abc71b26

  • SHA1

    48dde711e0091ca3fd5a86e2f27197e71ce1006e

  • SHA256

    00ab27ea1504e59ae5c8fc57793a2a05311319db91a1058350e9820fde89b5e4

  • SHA512

    b57429d3334299a9ad39f987e8604a5b386518c382ae90ef7aa288c052c0106f79e3e0ef788ba299a806e7933c5162f8102e216ac7f1fd736d393e990e7dba27

  • SSDEEP

    49152:gf9YCaUEYWlhbQ/KBU+cZ4oc1jolPI67Nub5S2C:UEXfVBQOG9I67M

Malware Config

Extracted

Family

lumma

C2

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://cook-rain.sbs

Extracted

Family

lumma

C2

https://cook-rain.sbs/api

https://librari-night.sbs/api

https://befall-sm0ker.sbs/api

https://owner-vacat10n.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:1296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1296-0-0x00000000003D0000-0x0000000000862000-memory.dmp

    Filesize

    4.6MB

  • memory/1296-1-0x00000000774D4000-0x00000000774D6000-memory.dmp

    Filesize

    8KB

  • memory/1296-2-0x00000000003D1000-0x00000000003F7000-memory.dmp

    Filesize

    152KB

  • memory/1296-3-0x00000000003D0000-0x0000000000862000-memory.dmp

    Filesize

    4.6MB

  • memory/1296-4-0x00000000003D0000-0x0000000000862000-memory.dmp

    Filesize

    4.6MB