Analysis

  • max time kernel
    102s
  • max time network
    108s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/06/2025, 18:34

General

  • Target

    033eb60df954387badfac6a10eca033ba99e521c10229ce66ad7b6ba46881ba3.exe

  • Size

    1.8MB

  • MD5

    af47423fa2d18e7aaf6847475b20f5f1

  • SHA1

    1faf338ccb2edff8248bf840336362dba748ba78

  • SHA256

    033eb60df954387badfac6a10eca033ba99e521c10229ce66ad7b6ba46881ba3

  • SHA512

    f9bba880f5d65a50b441f3e2cc28acdcdac5757f437da3f41105653b490ca0a07d47de816442ec2d05fac70eace7be4d3d886b2adba863c5a114387d510dd4d6

  • SSDEEP

    49152:RDtlXuZsC513MFg077aJJWJSBYR1kzBIx:RXH018Gc+JfeIy

Malware Config

Extracted

Family

lumma

C2

https://rbmlh.xyz/lakd

https://pacwpw.xyz/qwpr

https://comkxjs.xyz/taox

https://unurew.xyz/anhd

https://trsuv.xyz/gait

https://sqgzl.xyz/taoa

https://cexpxg.xyz/airq

https://urarfx.xyz/twox

https://liaxn.xyz/nbzh

Attributes
  • build_id

    fe576667f39f106e5da4488ac63bb1ab3b39c13b99

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.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\033eb60df954387badfac6a10eca033ba99e521c10229ce66ad7b6ba46881ba3.exe
    "C:\Users\Admin\AppData\Local\Temp\033eb60df954387badfac6a10eca033ba99e521c10229ce66ad7b6ba46881ba3.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:4580

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4580-0-0x0000000000760000-0x0000000000C00000-memory.dmp

          Filesize

          4.6MB

        • memory/4580-1-0x00000000052E0000-0x00000000052E1000-memory.dmp

          Filesize

          4KB

        • memory/4580-5-0x0000000005300000-0x0000000005301000-memory.dmp

          Filesize

          4KB

        • memory/4580-4-0x0000000005330000-0x0000000005331000-memory.dmp

          Filesize

          4KB

        • memory/4580-6-0x00000000052F0000-0x00000000052F1000-memory.dmp

          Filesize

          4KB

        • memory/4580-7-0x0000000000760000-0x0000000000C00000-memory.dmp

          Filesize

          4.6MB