Analysis

  • max time kernel
    90s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2024, 15:10

General

  • Target

    027bafe02f18bbdf9266f793b2ff966dd072878e6afdfdcad9d5ceb86ed26a89.exe

  • Size

    3.0MB

  • MD5

    534ec0db1ff4bab5490f8d192b441e06

  • SHA1

    df26ec0e36b04d568eca535e48d8d29c1b8d9464

  • SHA256

    027bafe02f18bbdf9266f793b2ff966dd072878e6afdfdcad9d5ceb86ed26a89

  • SHA512

    421a881ed7e8a3810eebf0ebd83ec21d76f00edf38d74d200bb4a2d1b2bc8bd37bca741a2da88f5f3e7416dbe802658e99786634e2f6a86cf462aece64014cc2

  • SSDEEP

    98304:HS46TaaWQdzxutKstDYR23Fe9cF5TwQTI:HEYFecF5TTI

Malware Config

Extracted

Family

lumma

C2

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

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\027bafe02f18bbdf9266f793b2ff966dd072878e6afdfdcad9d5ceb86ed26a89.exe
    "C:\Users\Admin\AppData\Local\Temp\027bafe02f18bbdf9266f793b2ff966dd072878e6afdfdcad9d5ceb86ed26a89.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:2848

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2848-0-0x0000000000FF0000-0x00000000012F6000-memory.dmp

          Filesize

          3.0MB

        • memory/2848-1-0x00000000778C4000-0x00000000778C6000-memory.dmp

          Filesize

          8KB

        • memory/2848-2-0x0000000000FF1000-0x0000000001049000-memory.dmp

          Filesize

          352KB

        • memory/2848-3-0x0000000000FF0000-0x00000000012F6000-memory.dmp

          Filesize

          3.0MB

        • memory/2848-4-0x0000000000FF0000-0x00000000012F6000-memory.dmp

          Filesize

          3.0MB

        • memory/2848-5-0x0000000000FF1000-0x0000000001049000-memory.dmp

          Filesize

          352KB