Overview

overview

10

Static

static

3

2026-08-24...ar.exe

windows10-2004-x64

10

2026-08-24...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 10:15

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-08-24_7544bc22211629c705bf9d778cc00479_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat_vidar.exe
  • Size 538KB
  • Sample260825-map2ysgq8w
  • SHA256 4a69b0742f47207178fb84b6470429b536a3b6250c37a248cff1b68444d26e63
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverylummastealer

Malware Config

Extracted

Family

  • lumma

C2

  • https://clearancek.site/api

  • https://licendfilteo.site/api

  • https://spirittunek.store/api

  • https://bathdoomgaz.store/api

  • https://studennotediw.store/api

  • https://dissapoiznw.store/api

  • https://eaglepawnoy.store/api

  • https://mobbipenju.store/api

  • https://trustterwowqm.shop/api

Signatures

  • Family: Lumma Stealer, LummaC

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

    stealerlumma
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-24_7544bc22211629c705bf9d778cc00479_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_7544bc22211629c705bf9d778cc00479_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat_vidar.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1556
    • 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
      PID:4248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 296
      2⤵
      • Program crash
      PID:3316
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1556 -ip 1556
    1⤵
      PID:248

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1556-0-0x0000000000A45000-0x0000000000A46000-memory.dmp
          Download

          memory/4248-1-0x0000000000400000-0x0000000000464000-memory.dmp
          Download

          memory/4248-3-0x0000000000400000-0x0000000000464000-memory.dmp
          Download

          memory/4248-4-0x0000000000400000-0x0000000000464000-memory.dmp
          Download

          memory/4248-5-0x0000000000400000-0x0000000000464000-memory.dmp
          Download