Analysis

  • max time kernel
    104s
  • max time network
    114s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10/09/2025, 04:03

General

  • Target
    file.exe
  • Size 1.0MB
  • Sample250910-emd68avtdv
  • SHA256 61e3418b02d835bd161fa575ba60ddbb12f07ebf906ca17eae633ec431244023
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://t.me/romalabs3

  • https://consnbx.su/sawo

  • https://diadtuky.su/texz

  • https://sirhirssg.su/xzde

  • https://prebwle.su/xazd

  • https://rhussois.su/tatr

  • https://todoexy.su/xqts

  • https://acrislegt.su/tazd

  • https://averiryvx.su/zadr

  • https://cerasatvf.su/qtpd

Attributes
  • build_id

    7868062892e0d88770e33cc8dc88ef1fce2ae656795338ebff

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Suspicious use of SetThreadContext 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 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:5220
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4184

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4184-0-0x0000000000400000-0x0000000000462000-memory.dmp

          memory/4184-2-0x0000000000400000-0x0000000000462000-memory.dmp

          memory/4184-3-0x0000000000400000-0x0000000000462000-memory.dmp

          memory/4184-6-0x0000000000400000-0x0000000000462000-memory.dmp