Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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 17:36

General

  • Target

    4fe0b676681e0ecb3226eb28eeb141527855dac1f5b734748748b0fa0ffcc005.exe

  • Size

    1.8MB

  • MD5

    221bcafb557394cbad77f3653f8f2f6d

  • SHA1

    3fb5907c0f2c0c360552161565c0f35523b689ee

  • SHA256

    4fe0b676681e0ecb3226eb28eeb141527855dac1f5b734748748b0fa0ffcc005

  • SHA512

    d92df43903370db2220ddf564e168c3403efa9c70da7f7ee2fdab0420c4310406eb7bb70c1b85995cd94545a5e0966ac8e57d49028e0e423a57266d42881d7cf

  • SSDEEP

    24576:/Zwvqft3aATGojceKV6JI0dn/dWRa3QSUAcd/epHrqWHjGZ0Myq1UmQJ9YoL8tiD:BD1KAKeKwxQSrQepHr3MytmQfYoAlK

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\4fe0b676681e0ecb3226eb28eeb141527855dac1f5b734748748b0fa0ffcc005.exe
    "C:\Users\Admin\AppData\Local\Temp\4fe0b676681e0ecb3226eb28eeb141527855dac1f5b734748748b0fa0ffcc005.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:1648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1648-0-0x0000000000BA0000-0x0000000001036000-memory.dmp

    Filesize

    4.6MB

  • memory/1648-1-0x0000000076ED4000-0x0000000076ED6000-memory.dmp

    Filesize

    8KB

  • memory/1648-2-0x0000000000BA1000-0x0000000000BC9000-memory.dmp

    Filesize

    160KB

  • memory/1648-3-0x0000000000BA0000-0x0000000001036000-memory.dmp

    Filesize

    4.6MB

  • memory/1648-4-0x0000000000BA0000-0x0000000001036000-memory.dmp

    Filesize

    4.6MB

  • memory/1648-6-0x0000000000BA0000-0x0000000001036000-memory.dmp

    Filesize

    4.6MB