Analysis

  • max time kernel
    95s
  • max time network
    142s
  • 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 20:12

General

  • Target

    9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a.exe

  • Size

    3.0MB

  • MD5

    d26887131da61f2a274a7069339f4fb3

  • SHA1

    0a6f68fe7c7c3de9ead38a8a49c8987fd1e42784

  • SHA256

    9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a

  • SHA512

    e2061990fb43fc48123321628d12c05d43f64f2027730a3c4e10526a14ff50e87305a21788551f33cb7f7c5928f43293de246ac3205e9e481fbb16c3ce683319

  • SSDEEP

    49152:JIATgN2Lo+nhUNyBBNrS94A2eE5ydYnbrErlPo0o:JDgN2LoahSyrN+94A2eE5ydYnbr2Plo

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
  • Downloads MZ/PE file
  • 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.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a.exe
    "C:\Users\Admin\AppData\Local\Temp\9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a.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:4560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4560-0-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-1-0x0000000077A44000-0x0000000077A46000-memory.dmp

    Filesize

    8KB

  • memory/4560-2-0x0000000000161000-0x00000000001B9000-memory.dmp

    Filesize

    352KB

  • memory/4560-3-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-4-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-5-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-6-0x0000000000161000-0x00000000001B9000-memory.dmp

    Filesize

    352KB

  • memory/4560-7-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-8-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-9-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-16-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-19-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-20-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-18-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-21-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-22-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-24-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-28-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-34-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-35-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-33-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-32-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-30-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-29-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-31-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-27-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-26-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-25-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-23-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-17-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-39-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-36-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-41-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-40-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-44-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-38-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB

  • memory/4560-46-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-47-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-45-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-43-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-42-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-37-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-48-0x0000000006DC0000-0x000000000744F000-memory.dmp

    Filesize

    6.6MB

  • memory/4560-74-0x0000000000160000-0x000000000046C000-memory.dmp

    Filesize

    3.0MB