Analysis

  • max time kernel
    94s
  • max time network
    150s
  • 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, 15:00

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    7dab2228e99fe5f21b3ad8b9def25551

  • SHA1

    9a52915c11eec7a10c186182f6e802df11f24cd6

  • SHA256

    303e18730050b2e5c1eb01fc50eaa8fb78b95f09b5d5d83b09afe48cf13230c0

  • SHA512

    38e7babae63a05ce3b1bce80c97cb1a84b9021086520c59857b3c6c743fca3104e2ba8546a68b67f96eb744e5131fbdec6a388929788eadf1b4a7a52ac7fe2f4

  • SSDEEP

    49152:4p9iIcdNF9+SbE9hYxfzhd2/2UqeQBtMItLr:4u/dD9+q6Yxfzhd2bqT5

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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:876

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/876-0-0x0000000000DA0000-0x0000000001251000-memory.dmp

          Filesize

          4.7MB

        • memory/876-1-0x0000000077D34000-0x0000000077D36000-memory.dmp

          Filesize

          8KB

        • memory/876-2-0x0000000000DA1000-0x0000000000DC7000-memory.dmp

          Filesize

          152KB

        • memory/876-3-0x0000000000DA0000-0x0000000001251000-memory.dmp

          Filesize

          4.7MB

        • memory/876-4-0x0000000000DA0000-0x0000000001251000-memory.dmp

          Filesize

          4.7MB

        • memory/876-5-0x0000000000DA0000-0x0000000001251000-memory.dmp

          Filesize

          4.7MB