Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2024, 15:02

General

  • Target

    0c317f381e79d53cf9cdfce0497448c0.exe

  • Size

    2.9MB

  • MD5

    0c317f381e79d53cf9cdfce0497448c0

  • SHA1

    17540fe62c058e8416510a7be74019d13dc6be87

  • SHA256

    e3e467f3cbb8bc4f9d3f36a7a07f508ee6d9f8e73393882a30d42a5be983cb60

  • SHA512

    6ff084530d21f4201115386207f130dcca410489b564c008ed4b623cab2d7c5854b5808ec059c76e1c0f80ec14cae6fa167847700d963c76656463873fdd5341

  • SSDEEP

    49152:coHqwET4/fRtf8AlB69efeIJOUJWwipxXiW5acAPKe/P6qIy2TW:IzT4nRtf8AX69efeIN4wipxXPy5IyaW

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\0c317f381e79d53cf9cdfce0497448c0.exe
    "C:\Users\Admin\AppData\Local\Temp\0c317f381e79d53cf9cdfce0497448c0.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:3336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3336-0-0x00000000003E0000-0x00000000006EB000-memory.dmp

    Filesize

    3.0MB

  • memory/3336-1-0x0000000077584000-0x0000000077586000-memory.dmp

    Filesize

    8KB

  • memory/3336-2-0x00000000003E1000-0x0000000000407000-memory.dmp

    Filesize

    152KB

  • memory/3336-3-0x00000000003E0000-0x00000000006EB000-memory.dmp

    Filesize

    3.0MB

  • memory/3336-4-0x00000000003E0000-0x00000000006EB000-memory.dmp

    Filesize

    3.0MB

  • memory/3336-5-0x00000000003E0000-0x00000000006EB000-memory.dmp

    Filesize

    3.0MB