Analysis

  • max time kernel
    102s
  • max time network
    109s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250313-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250313-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    05/04/2025, 12:07

General

  • Target

    rihuata-main/zzzznoawlrgiawdaaa.exe

  • Size

    1.3MB

  • MD5

    9cd27b18c7c424a42ee2d0187495d131

  • SHA1

    6eaf89d5d3ff50603ae600e8cc0811a511fabf18

  • SHA256

    d92a22a747916a126b8992c2c538ac3f3c42379f992347a928175d5fca2b3a3f

  • SHA512

    d91629d93fd544289a69c8dd27623930d7170b1aae1dfcd496708ee52568211ec86109caf01d2d2c38a36c3efc9e8a37a5e39e47a65391c79e63e329f702126e

  • SSDEEP

    24576:GjqRd8e0+uXBgTr4Qp7q82Sh33o6bAbHvzyXqdE9MScyVxC9C:P8e0FRq4QZH733oQAbOMScAx6

Malware Config

Extracted

Family

lumma

C2

https://miropilw.run/oags

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 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 SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rihuata-main\zzzznoawlrgiawdaaa.exe
    "C:\Users\Admin\AppData\Local\Temp\rihuata-main\zzzznoawlrgiawdaaa.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/100-0-0x0000000000440000-0x000000000080F000-memory.dmp

    Filesize

    3.8MB

  • memory/100-1-0x0000000000440000-0x000000000080F000-memory.dmp

    Filesize

    3.8MB