Analysis

  • max time kernel
    102s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/06/2025, 17:44

General

  • Target

    f0e261b72e77b25d687144f96606809f6ec6fedad389cc33a3f887aa6326ed41.exe

  • Size

    1.8MB

  • MD5

    fc2baaa895b41c1ae7dd3a48c39d3f0e

  • SHA1

    309b007589c7668fb953751791982163b74acea2

  • SHA256

    f0e261b72e77b25d687144f96606809f6ec6fedad389cc33a3f887aa6326ed41

  • SHA512

    8c7fda4a29139dc5ddf3ddac7ee98c19f598e08e2665352adc0e557c4dd7f10d24cbc2b73adbb54766ebe667cb4713d0913c77b227865c71533cdfa2789c20f6

  • SSDEEP

    49152:7MiBGyKfSTNANjzKiOW8+51jzFFdy8we2:hn1oRVFdrM

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

    f6451c24492e9cd8096536b4d570d2ac9bce77fadf

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.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0e261b72e77b25d687144f96606809f6ec6fedad389cc33a3f887aa6326ed41.exe
    "C:\Users\Admin\AppData\Local\Temp\f0e261b72e77b25d687144f96606809f6ec6fedad389cc33a3f887aa6326ed41.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
    • Suspicious use of AdjustPrivilegeToken
    PID:4460

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4460-0-0x0000000000020000-0x00000000004CB000-memory.dmp

          Filesize

          4.7MB

        • memory/4460-1-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

          Filesize

          4KB

        • memory/4460-4-0x0000000004B10000-0x0000000004B11000-memory.dmp

          Filesize

          4KB

        • memory/4460-6-0x0000000004B00000-0x0000000004B01000-memory.dmp

          Filesize

          4KB

        • memory/4460-5-0x0000000000020000-0x00000000004CB000-memory.dmp

          Filesize

          4.7MB

        • memory/4460-7-0x0000000000020000-0x00000000004CB000-memory.dmp

          Filesize

          4.7MB

        • memory/4460-8-0x0000000000020000-0x00000000004CB000-memory.dmp

          Filesize

          4.7MB