Analysis

  • max time kernel
    99s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 13:42

General

  • Target

    f1c00d157e55256231f41de327c14483105950119f6fff3c6983d069ea25f3a7N.exe

  • Size

    1.8MB

  • MD5

    6da78fcb08cd6223ffbffa8366d50c00

  • SHA1

    4f5ca3d83019b72460d02bf486002b2a0f8bef74

  • SHA256

    f1c00d157e55256231f41de327c14483105950119f6fff3c6983d069ea25f3a7

  • SHA512

    34880b67f1eac50182432f786cc1758f8b949d5665cde3aa0b3dfd7fa6e011d21772f595a32cd25983f2115304788700580387c5d5965ee3cf8827a8221a9393

  • SSDEEP

    49152:GK/zwoCAmGWFWBP0FifOsNPriwwrqt0hZbZ:jk1BPFWBrPCb

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

Extracted

Family

lumma

C2

https://framekgirus.shop/api

https://abruptyopsn.shop/api

https://wholersorie.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\f1c00d157e55256231f41de327c14483105950119f6fff3c6983d069ea25f3a7N.exe
    "C:\Users\Admin\AppData\Local\Temp\f1c00d157e55256231f41de327c14483105950119f6fff3c6983d069ea25f3a7N.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:3736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3736-0-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-1-0x0000000077254000-0x0000000077256000-memory.dmp

    Filesize

    8KB

  • memory/3736-2-0x0000000000D61000-0x0000000000D87000-memory.dmp

    Filesize

    152KB

  • memory/3736-3-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-4-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-5-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-6-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-7-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-8-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-9-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-10-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-11-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-12-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-13-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB

  • memory/3736-14-0x0000000000D60000-0x00000000011F4000-memory.dmp

    Filesize

    4.6MB