Analysis

  • max time kernel
    104s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2025, 04:25

General

  • Target
    SecuriteInfo.com.Win64.MalwareX-gen.10044.16875.exe
  • Size 1.2MB
  • Sample250702-e17exshj9w
  • SHA256 f3c73a6e5cc03a3c8a954fbb07e1babe13a976086deb7f5474503ad72230f53c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://rbmlh.xyz/lakd

  • https://pacwpw.xyz/qwpr

  • https://comkxjs.xyz/taox

  • https://unurew.xyz/anhd

  • https://trsuv.xyz/gait

  • https://sqgzl.xyz/taoa

  • https://cexpxg.xyz/airq

  • https://urarfx.xyz/twox

  • https://liaxn.xyz/nbzh

Attributes
  • build_id

    f93da21cd8e105e8bb1c173fd003cf7de526ce62

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.MalwareX-gen.10044.16875.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.MalwareX-gen.10044.16875.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4584
    • 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
      • Suspicious use of AdjustPrivilegeToken
      PID:1856

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1856-0-0x0000000000400000-0x0000000000460000-memory.dmp

        memory/1856-2-0x0000000000400000-0x0000000000460000-memory.dmp

        memory/1856-3-0x0000000000400000-0x0000000000460000-memory.dmp

        memory/1856-6-0x0000000000400000-0x0000000000460000-memory.dmp