Analysis

  • max time kernel
    108s
  • max time network
    109s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/05/2025, 15:18

General

  • Target
    08IyOOF.exe
  • Size 1.4MB
  • Sample250526-sp1d5a1rt4
  • SHA256 0a81714ddd5c1d08dda8cfd3ccd4c86a48d60a4d9568cc83154c4a027db5c949
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://bogtkr.top/zhyk/api

  • https://narrathfpt.top/tekq

  • https://escczlv.top/bufi

  • https://localixbiw.top/zlpa

  • https://korxddl.top/qidz

  • https://ordntx.top/pxla/api

  • https://diecam.top/laur/api

  • https://citellcagt.top/gjtu

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08IyOOF.exe
    "C:\Users\Admin\AppData\Local\Temp\08IyOOF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2164
    • 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:5088

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/5088-0-0x0000000000400000-0x000000000045F000-memory.dmp

        memory/5088-2-0x0000000000400000-0x000000000045F000-memory.dmp

        memory/5088-3-0x0000000000400000-0x000000000045F000-memory.dmp

        memory/5088-4-0x0000000000400000-0x000000000045F000-memory.dmp