Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 02:09

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    4d590c2e2723f4ddad39983cfcd016e0

  • SHA1

    7820b528b791f5bc0a6f648e1abcdcf153d0584d

  • SHA256

    f2c1208026df174002f01a627d04e9dedc0722b40736fadaea5573dcb1dd7ad4

  • SHA512

    920ca5ced1d710acdae75f3fa643355ebf99c4d107a8afce30e4c7377e5b7a230a8a49d978ffdb84d706adb37045028b9f005f354b3a9362e1a5bdc711b31eb2

  • SSDEEP

    49152:IJxkPRAf149Icr7tnL9/e71pI9R0Y6eQ:IJxg/OQ1expcH6

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

Extracted

Family

lumma

C2

https://blade-govern.sbs/api

https://story-tense-faz.sbs/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 1 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:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2444-0-0x0000000000BD0000-0x0000000001073000-memory.dmp

    Filesize

    4.6MB

  • memory/2444-1-0x0000000077B00000-0x0000000077B02000-memory.dmp

    Filesize

    8KB

  • memory/2444-2-0x0000000000BD1000-0x0000000000BF7000-memory.dmp

    Filesize

    152KB

  • memory/2444-3-0x0000000000BD0000-0x0000000001073000-memory.dmp

    Filesize

    4.6MB

  • memory/2444-4-0x0000000000BD0000-0x0000000001073000-memory.dmp

    Filesize

    4.6MB

  • memory/2444-5-0x0000000000BD0000-0x0000000001073000-memory.dmp

    Filesize

    4.6MB