Analysis

  • max time kernel
    94s
  • 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
    09/10/2024, 15:50

General

  • Target

    d323f2034ee22ad7b02394182f3d52456b3fb3a37bc0d1cea888c5a482c88a26.exe

  • Size

    1.8MB

  • MD5

    4906df588975aa33a2eed7c05a04ad74

  • SHA1

    933f7c08c12fa78c7cf7efdfe9ed3dfb13a9cd1c

  • SHA256

    d323f2034ee22ad7b02394182f3d52456b3fb3a37bc0d1cea888c5a482c88a26

  • SHA512

    b5c3b2aceafc8e9300839f98404810ed9ced7406b2694a831bb0e6f3b83f027ece8b9ec7f2a47ce9b0b98cf9b2bff652aa44e9550a89a847e3c627a45f76e8b6

  • SSDEEP

    49152:esS5yDUG8twLRbD4Utyl7pJTgG897+4fXGAjwjtSTS:eDI4Gi+Rf4Sm7p3M+rAssT

Malware Config

Extracted

Family

lumma

C2

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • 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\d323f2034ee22ad7b02394182f3d52456b3fb3a37bc0d1cea888c5a482c88a26.exe
    "C:\Users\Admin\AppData\Local\Temp\d323f2034ee22ad7b02394182f3d52456b3fb3a37bc0d1cea888c5a482c88a26.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:1692

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1692-0-0x0000000000FF0000-0x00000000014A1000-memory.dmp

          Filesize

          4.7MB

        • memory/1692-1-0x0000000077274000-0x0000000077276000-memory.dmp

          Filesize

          8KB

        • memory/1692-2-0x0000000000FF1000-0x0000000001017000-memory.dmp

          Filesize

          152KB

        • memory/1692-3-0x0000000000FF0000-0x00000000014A1000-memory.dmp

          Filesize

          4.7MB

        • memory/1692-4-0x0000000000FF0000-0x00000000014A1000-memory.dmp

          Filesize

          4.7MB