Analysis

  • max time kernel
    95s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 05:01

General

  • Target

    8d5d59b20824a1a5cb6eca148ce4f0ed801117cf6f79a53fb827ca3e0d8506c7.exe

  • Size

    1.8MB

  • MD5

    2fe3e392bfb10c6fafd7b69f59323458

  • SHA1

    9a78ff2e1e733f35d114112716a8cac52a4cddf8

  • SHA256

    8d5d59b20824a1a5cb6eca148ce4f0ed801117cf6f79a53fb827ca3e0d8506c7

  • SHA512

    e5d7258909acd86bc4cc815ec173a4f0e1bab8a31656dbaafdf3b55f08d8f3b28d2ff231f856c0b21c6ddf83330d5315290a4d6ae9034fd7c1a85d873441b98c

  • SSDEEP

    49152:TTlADWKzVj+S0ZqhAKeg+xd5l2PD3CBQB5P0DRhm9:TJADWKIR2DF+xdL2EmwR6

Malware Config

Extracted

Family

lumma

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d5d59b20824a1a5cb6eca148ce4f0ed801117cf6f79a53fb827ca3e0d8506c7.exe
    "C:\Users\Admin\AppData\Local\Temp\8d5d59b20824a1a5cb6eca148ce4f0ed801117cf6f79a53fb827ca3e0d8506c7.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:1556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1556-0-0x0000000000500000-0x00000000009A9000-memory.dmp

    Filesize

    4.7MB

  • memory/1556-1-0x00000000779D4000-0x00000000779D6000-memory.dmp

    Filesize

    8KB

  • memory/1556-2-0x0000000000501000-0x0000000000527000-memory.dmp

    Filesize

    152KB

  • memory/1556-3-0x0000000000500000-0x00000000009A9000-memory.dmp

    Filesize

    4.7MB

  • memory/1556-4-0x0000000000500000-0x00000000009A9000-memory.dmp

    Filesize

    4.7MB

  • memory/1556-6-0x0000000000500000-0x00000000009A9000-memory.dmp

    Filesize

    4.7MB