Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/06/2026, 17:46

General

  • Target
    tmpwisk6xxn.exe
  • Size 2.4MB
  • Sample260601-wcdalsdv6p
  • SHA256 6768ffaf148b519990bc3f3adbc4d55e07f7c7e4106e5da42157ebafcef00db6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • lumma

C2
  • https://dawtastream.bet

  • https://foresctwhispers.top

  • https://tracnquilforest.life

  • https://collapimga.fun

  • https://seizedsentec.online

  • https://strawpeasaen.fun

  • https://quietswtreams.life

  • https://starrynsightsky.icu

  • https://earthsymphzony.today

Signatures

  • Family: Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • 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\tmpwisk6xxn.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpwisk6xxn.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:3768

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3768-0-0x0000000000550000-0x0000000000A7A000-memory.dmp

        memory/3768-1-0x0000000005030000-0x0000000005031000-memory.dmp

        memory/3768-2-0x0000000005010000-0x0000000005011000-memory.dmp

        memory/3768-5-0x0000000000550000-0x0000000000A7A000-memory.dmp

        memory/3768-9-0x0000000000550000-0x0000000000A7A000-memory.dmp