Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    93s
  • 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
    04/01/2025, 03:04

General

  • Target

    9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe

  • Size

    1.8MB

  • MD5

    bdc71574241e60a51ac793c66ba34c3d

  • SHA1

    c6ae9dbde6201fc4c11c3200222f88a8dc808cbb

  • SHA256

    9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce

  • SHA512

    2ddaee141e719df99fcbdd456840c2c1022340a00ddf71bbc73171c287b9267e8c0aa6321d0f9dcc1c4d254cbb20ab47a5feb2ef8411c72b177dca21a4122569

  • SSDEEP

    49152:1clfp7k+DTrVD6gBOjQ9qVjFMlM2s/kDZizU0yJeAHB3r:M7kkrVD6Zwq92sEZiI

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\9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe
    "C:\Users\Admin\AppData\Local\Temp\9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.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:940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/940-0-0x0000000000470000-0x0000000000925000-memory.dmp

    Filesize

    4.7MB

  • memory/940-1-0x00000000777C4000-0x00000000777C6000-memory.dmp

    Filesize

    8KB

  • memory/940-2-0x0000000000471000-0x0000000000497000-memory.dmp

    Filesize

    152KB

  • memory/940-3-0x0000000000470000-0x0000000000925000-memory.dmp

    Filesize

    4.7MB

  • memory/940-4-0x0000000000470000-0x0000000000925000-memory.dmp

    Filesize

    4.7MB

  • memory/940-5-0x0000000000470000-0x0000000000925000-memory.dmp

    Filesize

    4.7MB

  • memory/940-6-0x0000000000470000-0x0000000000925000-memory.dmp

    Filesize

    4.7MB