Analysis

  • max time kernel
    103s
  • max time network
    125s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250314-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    05/04/2025, 12:07

General

  • Target

    rihuata-main/bvrtiawdktgawdlla.exe

  • Size

    1.3MB

  • MD5

    c8ffcfe42bd5dac4411350a93bb44931

  • SHA1

    c1e12ef1eeceae129a60d2642ea571754b33c74e

  • SHA256

    430bd598d5c4f99dc7932e7b1200d9ff2de508890f2418f2451163c2f5ecda14

  • SHA512

    af1cedead6166cdc938e377409f5a1d2829db57a93ba7b508e1e6cfc5006489574c3e5031ce7560282a6405d60b016902d83fdb0e0a0f53edfc2fb26da0c033f

  • SSDEEP

    24576:pBq76W9sw+OWSLsp60/07vNtxOSIPfMZkoSJyciM/gNYIO0HB:Xq7N5pWPp60svN7zZk2cJ/gNYi

Malware Config

Extracted

Family

lumma

C2

https://paraperw.live/smphn

https://jrxsafer.top/shpaoz

https://krxspint.digital/kendwz

https://rhxhube.run/pogrs

https://grxeasyw.digital/xxepw

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://xrfxcaseq.live/gspaz

https://ywmedici.top/noagis

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rihuata-main\bvrtiawdktgawdlla.exe
    "C:\Users\Admin\AppData\Local\Temp\rihuata-main\bvrtiawdktgawdlla.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2680-0-0x0000000000AB0000-0x0000000000E7C000-memory.dmp

    Filesize

    3.8MB

  • memory/2680-1-0x0000000000AB0000-0x0000000000E7C000-memory.dmp

    Filesize

    3.8MB