Analysis

  • max time kernel
    148s
  • 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
    28/11/2024, 02:31

General

  • Target

    3e02bdb0b14763d8bf75b22c8d2e17252761304cae329e4d69b9082dddaaf958.exe

  • Size

    1.8MB

  • MD5

    2beba791d39cfddddf945d36f85141dc

  • SHA1

    24aef72a20886655340a60f36d076e56c240d983

  • SHA256

    3e02bdb0b14763d8bf75b22c8d2e17252761304cae329e4d69b9082dddaaf958

  • SHA512

    8e99ca3f90ebe567200f482f66fdec9eb9a695a32e6dbaf16768437e428059f2490a2a3138f26c83cfd84bf9216e5f399e675bd4faffddbf224329b405823cfe

  • SSDEEP

    49152:j9pjhOurJgfomLYEmmyyyqQ7V+f1e9nT+qcjKai:XBJguDmRyzessqcK

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

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\3e02bdb0b14763d8bf75b22c8d2e17252761304cae329e4d69b9082dddaaf958.exe
    "C:\Users\Admin\AppData\Local\Temp\3e02bdb0b14763d8bf75b22c8d2e17252761304cae329e4d69b9082dddaaf958.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:780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/780-0-0x0000000000B30000-0x0000000000FD9000-memory.dmp

    Filesize

    4.7MB

  • memory/780-1-0x00000000778C4000-0x00000000778C6000-memory.dmp

    Filesize

    8KB

  • memory/780-2-0x0000000000B31000-0x0000000000B57000-memory.dmp

    Filesize

    152KB

  • memory/780-3-0x0000000000B30000-0x0000000000FD9000-memory.dmp

    Filesize

    4.7MB

  • memory/780-4-0x0000000000B30000-0x0000000000FD9000-memory.dmp

    Filesize

    4.7MB

  • memory/780-5-0x0000000000B30000-0x0000000000FD9000-memory.dmp

    Filesize

    4.7MB