Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 21:11

General

  • Target

    d83ad5281687462f303ced4b7a986ca7756a5e77390561ac3211c8832925dd0c.exe

  • Size

    1.7MB

  • MD5

    2727810a8eb8ccbe275348f3b486bb1d

  • SHA1

    a31f67a073cd0fe0b4c621142dbba43fdf7eb036

  • SHA256

    d83ad5281687462f303ced4b7a986ca7756a5e77390561ac3211c8832925dd0c

  • SHA512

    ef362ab194cfe4e10f9e8d62e206725b506906a1ba5a5d8de08e8bbfc6d579720daae6d4723fd4f3bb9ffe314247ea424530bef12f91756613a82e3fcdb0fef3

  • SSDEEP

    49152:8DuQ9v2C1ckYvOoRSQPUiSTnK2ygVk6uzsxnzq:8DmC1Ja1SWrSjKHAvnzq

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Extracted

Family

lumma

C2

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/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\d83ad5281687462f303ced4b7a986ca7756a5e77390561ac3211c8832925dd0c.exe
    "C:\Users\Admin\AppData\Local\Temp\d83ad5281687462f303ced4b7a986ca7756a5e77390561ac3211c8832925dd0c.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:4000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4000-0-0x00000000002D0000-0x000000000074D000-memory.dmp

    Filesize

    4.5MB

  • memory/4000-1-0x0000000077384000-0x0000000077386000-memory.dmp

    Filesize

    8KB

  • memory/4000-2-0x00000000002D1000-0x00000000002F7000-memory.dmp

    Filesize

    152KB

  • memory/4000-3-0x00000000002D0000-0x000000000074D000-memory.dmp

    Filesize

    4.5MB

  • memory/4000-4-0x00000000002D0000-0x000000000074D000-memory.dmp

    Filesize

    4.5MB

  • memory/4000-5-0x00000000002D0000-0x000000000074D000-memory.dmp

    Filesize

    4.5MB