Analysis

  • max time kernel
    149s
  • 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
    13-11-2024 20:00

General

  • Target

    945c4e520925902102b0b7435d34ae82952150535847dbb9bae31e319c62ac00.exe

  • Size

    3.0MB

  • MD5

    a8f20ad3d41973d7375370b0b7e0f206

  • SHA1

    1e7775500a8838eb99511557a0a6b91001711e77

  • SHA256

    945c4e520925902102b0b7435d34ae82952150535847dbb9bae31e319c62ac00

  • SHA512

    74915dbf9abb08f258c5f64ec12b19bbbafb0a09a6f01b322cbb3594f9ce3469b352b6279e0b2dcb817ac5a2fc0635c0dd860bd649138326f164ea6193951891

  • SSDEEP

    49152:4nlm0I2JvjA4gcp/ERPxmr+QZmaMP8r2bElXGU+8Z/Akq7U:0maVj1gcp/Etxm1ZmaMUrWEcsZokq7

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\945c4e520925902102b0b7435d34ae82952150535847dbb9bae31e319c62ac00.exe
    "C:\Users\Admin\AppData\Local\Temp\945c4e520925902102b0b7435d34ae82952150535847dbb9bae31e319c62ac00.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:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2544-0-0x00000000005B0000-0x00000000008BE000-memory.dmp

    Filesize

    3.1MB

  • memory/2544-1-0x0000000077C44000-0x0000000077C46000-memory.dmp

    Filesize

    8KB

  • memory/2544-2-0x00000000005B1000-0x0000000000609000-memory.dmp

    Filesize

    352KB

  • memory/2544-3-0x00000000005B0000-0x00000000008BE000-memory.dmp

    Filesize

    3.1MB

  • memory/2544-4-0x00000000005B0000-0x00000000008BE000-memory.dmp

    Filesize

    3.1MB

  • memory/2544-6-0x00000000005B1000-0x0000000000609000-memory.dmp

    Filesize

    352KB